floatingyeti

The Brainchild PLS-1000 is a handheld educational device from 1995 that utilizes interchangeable cartridges to deliver interactive lessons, quizzes, and test preparation content. Essentially, it's an educational equivalent of the Game Boy, intended for classroom use and skill reinforcement.
All I had to work with was the one image:

17 new (working - arcade only) games this month.
New Parents:
Head On 2 (Sega Slimline) [headon2sl]
IPM Invader (M11) [ipminvad2]
Hard Puncher Hajime no Ippo - The Fighting! [ippo] WORKING?
Jammin' (prototype) [jammin]
Saurian Front (proto v5.0 8/07/90) [saurnfrnt]
Waku Waku Thomas (Japan) [wwthomas]
New Clones:
Area 88 (Japan Resale Ver.) [area88r]
Karnov (Japan) [karnovj]
Ms. Pac-Man (bootleg, set 6) [mspacmab6]
World Invader [worldinv]
Xevious (Atari, set 4) [xeviousd]
Updated:
Arch Rivals (rev 4.0 6/29/89) [arhrivl]
Blaze On (World) [blazeon]
Blue Shark (Subsino, Ver. 1.0) [blushark]
SportStation: NBA Showtime NBA on NBC [nbanfl]
Omega Fighter (set 2) [omegaf]
Progear (USA 010117) [progear]
Removed:
IPM Invader (set 2) [ipminvad1]
Omega Fighter [omegaf]
Thankyou @Agard for sending me an improved wheel for World Invaders: 

 
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11: 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
27: 0.277 Update
28: 0.278 Update
29: 0.279 Update
30: 0.280 Update
31: 0.281 Update - attached RL Module
32: 0.282 Update
33: 0.283 Update

Special thanks to @Mackano for giving me the database and showing me that savestates work.
This setup is a bit complicated so my apologies.
Required: RetroArch MAME core 0.283 or higher
Special Settings: MAME cheats must be Enabled
Manual creation of AUTOLOAD  savestates after initial loading of cassette tapes
Launching games:
These steps can be skipped if my savestates work for you states.zip
if not..
1. Press "C" to load tape

2. Play Tape (MAME Menu -> Tape Controls ->Play


3. You can close he MAME menu and wait until game finishes loading.  Once the game starts, create a savestate within RetroArch
4. Navigate to where you RetroArch savestates are stored (RetroArch\states\(varies according to settings)
5. find (Ice Block example) iceblock.state1 change file extension to "auto" (iceblock.state.auto)
6. Now Ice Block will autoload to game when launched.
The following games will not work unless CPU speed is adjusted to 80% before loading Cassette
cnonball
hiyokof
mj05
powrfail
sstream
thespidr
vegecrsh
vosque2k


after 80% is selected load cassette using previous steps then create autoload savestate

Special thanks to @Mackano for giving me the database and showing me that savestates work.
This setup is a bit complicated so my apologies.
Required: RetroArch MAME core 0.283 or higher
Special Settings: MAME cheats must be Enabled
Manual creation of AUTOLOAD  savestates after initial loading of cassette tapes
Launching games:
These steps can be skipped if my savestates work for you states.zip
if not..
1. Press "C" to load tape

2. Play Tape (MAME Menu -> Tape Controls ->Play



3. You can close the MAME menu and wait until game finishes loading.  Once the game starts, create a savestate within RetroArch
4. Navigate to where you RetroArch savestates are stored (RetroArch\states\(varies according to settings)
5. find (Zero Fight example) zerofght.state1 change file extension to "auto" (zerofght.state.auto)
6. Now Zero Fight will autoload to game when launched.
The following games will not work unless CPU speed is adjusted to 80% before loading Cassette
cnonball
hiyokof
mj05
powrfail
thespidr
vegecrsh
vosque2k


after 80% is selected load cassette using previous steps then create autoload savestate

All 35 playable Lexibook games as of MAME 0.283.
Very similar to Jakks Pacific, Lexibook is a series of Plug N Play games using (mostly) kid-friendly properties from Disney and Marvel.
I created the theme using the only Lexibook related image I could find.  It's not that great, hopefully someone can make something better.
For more non-arcade MAME system setups:
RetroArch(MAME) Plug N Play Project

A lot has been added to MAME in the last three years so I've updated this to include all 78 games that will currently launch.
Includes Database/Themes/Videos/Wheels/Artwork/Bezel
Jakks Pacific Game Key games are not included but you can find the separate setup here:
JAKKS Pacific Game Key - RetroArch(MAME) - Complete Setup - Media - HyperSpin Forum
 

8 new (working - arcade only) games this month.
New Parents:
Astro Wars (set 2) [astrowara]
Blue Shark (Subsino, Ver. 1.0) [blushark]
New Clones:
Daiku no Gensan (Japan, M84 hardware, set 2) [dkgensana]
Hot Mind (adjustable prize, set 2) [hotmindb]
U.S. Navy (Japan Resale Ver. 901130) [cawingjr]
M.I.A. - Missing in Action (Data East prototype?) [miade]
Moon Lander (bootleg of Lunar Rescue, set 2) [mlandera]
Moto Frenzy (Field Test Version) [motofrenfta]
Removed:
Astro Wars [astrowar]
Daiku no Gensan (Japan, M84 hardware) [dkgensan]
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
27: 0.277 Update
28: 0.278 Update
29: 0.279 Update
30: 0.280 Update
31: 0.281 Update - attached RL Module
32: 0.282 Update
 

9 new (working - arcade only) games this month.
New Parents:
E.D.F.: Earth Defense Force (set 3) [edfb]
Tang Tang (set 2) [tangtanga]
Tsuribori Taikai [tsuribor]
New Clones:
Galaktron (Sede 3) [galaktrons3]
Samurai Aces (Korea?) [samuraiak]
Updated Roms:
Angler King (Japan, AG1 Ver. A) [aking]
Dead Or Alive ++ (Japan/USA/Export) [doapp]
Peek-a-Boo! (Japan, ver. 1.1) [peekaboo]
World Rally 2: Twin Racing (mask ROM version) [wrally2]
Removed:
E.D.F.: Earth Defense Force (set 1) [edf]
Tang Tang (set 1) [tangtang]
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
27: 0.277 Update
28: 0.278 Update
29: 0.279 Update
30: 0.280 Update
31: 0.281 Update

I made new videos for Hyper NeoGeo 64 for the new audio improvements (still a bit rough)
16 new (working - arcade only) games this month.
New Parents:
Shadow Warriors (World, set 2) [shadowwa]
Waku Waku Pajero [wwpajero]
New Clones:
All American Football (Tecmo, Japan) [aafootb]
Blue Hawk (Japan, NTC license, set 2) [bluehawkna]
Hacha Mecha Fighter (bootleg with Raiden sounds) [hachamfb2]
Looping (US, set 3) [loopingub]
Space King Part II (Space Invaders II bootleg) [spcking2ir]
Updated Roms:
Beast Busters: Second Nightmare [bbust2]
Buriki One: World Grapple Tournament '99 in Tokyo [buriki]
California Speed [calspeed]
Fatal Fury: Wild Ambition / Garou Densetsu: Wild Ambition [fatfurwa]
Roads Edge / Round Trip RV (rev.B) [roadedge]
Samurai Shodown 64 / Samurai Spirits [sams64]
Samurai Shodown 64: Warriors Rage / Samurai Spirits 2: Asura Zanmaden [sams64_2]
Skins Game (1.06) [mwskins]
Xtreme Rally / Off Beat Racer! [xrally]
Removed:
Shadow Warriors (World, set 1) [shadoww]
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
27: 0.277 Update
28: 0.278 Update
29: 0.279 Update
30: 0.280 Update

16 new (working - arcade only) games this month.
New Parents:
119 [119]
Ozma Wars (set 3) [ozmawars3]
Medal Quiz Panicuru Roulette [quizpanir]
Shuihu Feng Yun Zhuan [shuifeng]
Songjiangyanyi Final [songjang]
Tiansheng Haoshou (V201CN) [tshs]
New Clones:
Mini Golf (cocktail, 10/18/85) [minigolfct]
Ms. Pac-Man (bootleg, set 5) [mspacmab5]
Rally X (Tecnidiver bootleg) [rallyxtd]
Sea Invasion [seainv]
Tutankham (bootleg) [tutankhmb]
Updated Roms:
Downhill Bikers [downhill]
Filetto (v1.05 901009) [filetto]
G.I. Joe (World, EAB, set 1) [gijoe]
Mace: The Dark Age (boot ROM 1.0ce, HDD 1.0b) [mace]
Magical Crystals (World, 92/01/10) [mgcrystl]
Removed:
Ozma Wars (set 1) [ozmawars]
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
27: 0.277 Update
28: 0.278 Update
29: 0.279 Update

RetroArch(MAME) Plug N Play Project (Part 13)
 
VideoJet Pocket Dream Console (2008-2013):
A series of Handheld devices with Conny original(?) games.
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

RetroArch(MAME) Plug N Play Project (Part 8)
 
Radica Arcade Legends (2004):
A series of Plug N Play devices with officially licensed Sega ports.
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

RetroArch(MAME) Plug N Play Project (Part 10)
 
PDP VG Pocket (2005-2006):
A series of Handhelds with licensed (Disney/Konami/Taito/Data East) games and JungleTac game compilations.
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

RetroArch(MAME) Plug N Play Project (Part 15)
 
dreamGEAR My Arcade (2010-2018):
A series of Handheld and Plug N Play devices with licensed Data East games and knockoff game compilations.
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

RetroArch(MAME) Plug N Play Project (Part 11)
 
Bandai Let's! TV Play (2006):
A series of Plug N Play devices with licensed Namco and Taito ports.
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

RetroArch(MAME) Plug N Play Project (Part 3)
 
Retro Game Licensed Systems:
Any device not in a product line that is officially licensed using an Intellectual Property(IP).
 
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

RetroArch(MAME) Plug N Play Project (Part 2)
 
Retro Game Bootleg Systems:
Any device not in a product line that contains unaltered NES/GEN/SNES games.
 
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

RetroArch(MAME) Plug N Play Project (Part 1)
Retro Game Systems:
Any device not in a product line that has games that are original or knockoffs.
 
RetroArch(MAME) Plug N Play Project
How to add Systems for RetroArch(MAME)

8 new (working - arcade only) games this month.
New Parents:
280-ZZZAP (set 2) [280zzzapa]
New Clones:
Arkanoid (bootleg of version Japan, older) [arkaboot]
Blood Bros. (Modular System) [bloodbrom]
Dogyuun (bootleg) [dogyuunbl]
Driving Force (Galaxian conversion) [drivfrcsgb]
Gals Hustler (set 2) [galhustla]
New Quiz (Modular System bootleg of Gals Panic) [galpanicms]
Updated Roms:
Revolution X (rev 1.0 6/16/94) [revx]
Removed:
280-ZZZAP [280zzzap]
There are also improvements to Sega Model 2 and Namco System 23 (all already in database).  I think any "updated" video I capture for those systems will be obsolete in a month, so I didn't bother making new videos yet.
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
27: 0.277 Update
28: 0.278 Update

If you haven't updated MAME recently, now is the time!  There are big changes to audio and MAME UI.
Usually, I can get the update out quicker, but this month was 4x larger than most.
I still need to add all the playable Sega Model 2 games, but I will test and capture new videos for next month.  For now, all of Sega Model 2 is accessible through Genre Menu. 
48 new (working - arcade only) games this month.
New Parents:
Block Fever [blockfvr]
Flashback [flshback]
Mushiking The King Of Beetles 2003 Second (Japan) [mushi2k3]
Paint 'N Puzzle Super [pntnpuzls]
R-Shark (set 2) [rsharka]
Sasuke vs. Commander (set 2) [sasukea]
Super Shanghai 2001 (set 1, red board) [ssh2001]
Wakeng [wakeng]
New Clones:
Big Karnak (Modular System) [bigkarnkm]
Janpai Puzzle Choukou (Japan 010820 Publicity) [chokop]
Cosmic Battle (Recreativos Franco bootleg of Space Invaders) [cosmicbat]
Double Axle (US) [dblaxleu]
Fantastic Spacians (hack of 'Super Galaxians') [fntspcian]
G-LOC Air Battle (Japan) [glocj]
In The Hunt (Korea?) [inthuntk]
Lady Bug (bootleg on Galaxian hardware, encrypted) [ladybugg2]
Lizard Hunt (unprotected, checksum 25A83609) [lizardhunt]
Master Boy Olympic (Spain, set 1, checksum 7309) [mastboyol]
Master Boy (1987, Modular System) [mastboyom]
Mortal Kombat 4 (version 1.0) [mk4b]
Moon Cresta (SNK) [mooncrsts]
Next Century (bootleg of Defender) [nextcent]
New Splash (ver. 1.4, checksum A26032A3, Korea, set 2) [nsplashkra]
Power Drift (Japan, Rev C) [pdriftj]
Puzz Loop 2 (Japan 010201 Publicity) [pzloop2jp]
Quick Shots (ver 1.0, checksum AD0C) [quickshts]
Raiden (Modular System) [raidendx]
Rollergames (Asia) [rollerga]
Splash! (Modular System, ver. 1.0) [splashms]
Super Splash (ver 1.1, Break Edition) [ssplash]
Tekken 3 (Japan, TET1/VER.D) [tekken3jd]
Thunder Hoop (non North America, ver. X, set 2) [thoopnnaa]
Toki (Modular System) [tokims]
Trapeze / Trampoline [trapeze]
Vision Quest [visnqust]
Updated Roms:
Alligator Hunt (World, protected) [aligator]
Bang! [bang]
Battle Shark (World) [bshark]
Crazy Climber (US set 1) [cclimber]
Euro League (Gaelco bootleg, Modular System) [eurogael]
Football Power (Version 1.2) [footbpow]
Glass (Ver 1.1, Break Edition, Checksum 49D5E66B, Version 1994) [glass]
Next Fase (bootleg of Phoenix) [phoenix]
Splash! (Ver. 1.2 World) [splash]
Touch and Go (World) [touchgo]
World Rally (Version 1.0, Checksum 0E56) [wrally]
World Rally 2: Twin Racing (mask ROM version) [wrally2]
Removed:
R-Shark (set 1) [rshark]
Sasuke vs. Commander (set 1) [sasuke]
Shuang Long Qiang Zhu 2 VS (China, VS203J, set 1) [slqz2]
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
27: 0.277 Update

No MAME Update this month but I still have something to share.
This is a collaboration with @brudibru who deserves credit for most of the work: determining the playable games list, core settings, making the videos, and motivating me to work on another system.
I made the database, themes, and wheels
Using RetroArch QUASI88 core (Neo Kobe set)
177 playable games
Homebrew compilation Disks have been spit using RetroArch autoload states.
Quasi88 core settings:

QUASI88 Core System Bios Folder (RetroArch/system/quasi88)
quasi88.7z

14 new (working - arcade only) games this month.
New Parents:
Brain Box II (Set 114) [brainbox2]
Paracaidista [paraca]
Shatekids [shatekds]

New Clones:
Colision (bootleg of Head On) [colision]
Fenix (Explomatic, Spanish bootleg of Phoenix) [fenixexpl]
King of Fighters '96, The (bug fix revision) [kof96a]
Mandinga (bootleg of Amidar) [mandingag]
Super Earth Invasion (Centromatic, Spanish) [searthinc]
Street Fighter III 3rd Strike: Fight for the Future (Asia, NO CD) [sfiii3na]

Updated Roms:
Air Buster: Trouble Specialty Raid Unit (World) [airbustr]
Animal Catch [animalc]
Brick Blast (bootleg of Wall Crash) [brkblast]
Pit Boss Megatouch (9234-20-01) [megat]
Tattoo Assassins (US prototype, Mar 14 1995) [tattass]
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update
26: 0.276 Update
Download this file

11 new (working - arcade only) games this month.
New Parents:
Chaoji Da Lianzhuang (Version 1.1) [cjdlz]
Waku Waku Shinkansen (J 971031 V0.002) [wwshin]
Xingyun Dou Dizhu [xyddzhh]
Xingyun Pao De Kuai (V106CN) [xypdk]
New Clones:
Bay Route (set 1, US) [bayroute1]
Cadash (Spain) [cadashso]
Ghosts'n Goblins (bootleg) [gngbla]
Taisen Puzzle-dama (ver JAA) [puzldama]
Slam Dunk 2 [slamdnk2]
Toffy (unencrypted) [toffya]
Updated Roms:
Multi Champ (World, ver. 9.6) [multchmp]
------------------------------------------------------------------------
MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
25: 0.275 Update

Emulation is still rough and most of the selection are homebrew titles but NUON is now playable enough to justify!
This is a combined effort with @brudibru (Media/Module/Bezel/Fade).  Without his help, showing me current NUANCE compatibility and the homebrew games, I wouldn't have considered the system.
The existing module did not work well with homebrew games, so we are using a modified version of PC Launcher.
Freefall 3050 A.D. and Iron Solider 3 are still not playable.

Huge update this month!
34 new (working - arcade only) games this month.
New Parents:
Aero Fighters Special (VER 1.00G) [aerofgtsg]
Baile 2005 (V3.2 2005-01-12) [baile]
Bust a Move 2 - Dance Tengoku Mix (HDD) [bam2]
Beast Busters: Second Nightmare [bbust2]
Brave Blade (VER 1.40G) [brvbladeg]
Buriki One: World Grapple Tournament '99 in Tokyo [buriki]
Cool Boarders Arcade Jam (Export bootleg) [cbajbl]
Flame Gunner (VER 1.40G) [flamegung]
Fighters' Impact (VER 2.10G) [ftimpactg]
G-Darius (VER 2.70G) [gdariusg]
Jinpai Suoha - Show Hand [jinpaish]
Speed Up / Kkotbinyeo (Korea) [kotbinyosu]
Mawasunda!! [mawasunda]
Primal Rage II (Test Version 0.36a) [primrag2]
Ray Storm (VER 2.60G) [raystormg]
Samurai Shodown 64 / Samurai Spirits [sams64]
Samurai Shodown 64: Warriors Rage / Samurai Spirits 2: Asura Zanmaden [sams64_2]
Shanghai Matekibuyuu (VER 1.20G) [shngmtkbg]
Block Kuzushi, The (VER 1.10G) [tblkkuzug]
Xtreme Rally / Off Beat Racer! [xrally]
New Clones:
Astro Invader (bootleg) [astinvadb]
Bust a Move 2 - Dance Tengoku Mix (CDROM) [bam2a]
Head Panic (ver. 8.30) [hedpanic830]
Puck Man (bootleg, set 3) [puckmanb3]
Shanghai (Japan) [shanghaij]
Sprint 2 (bootleg) [sprint2bl]
Zaxxon (set 2, unknown rev) [zaxxon2]

Updated Roms:
Cameltry (US, YM2610) [cameltry]
Fatal Fury: Wild Ambition / Garou Densetsu: Wild Ambition [fatfurwa]
N-Sub (cocktail) [nsubc]
Rambo III (Europe) [rambo3]
Roads Edge / Round Trip RV (rev.B) [roadedge]
Rocket Convoy [rocktcnvy]
Truco-Tron [truco]
Required CHDs:
aerofgtsg
bam2
bam2a
brvbladeg
flamegung
ftimpactg
gdariusg
mawasunda
primrag2
raystormg
shngmtkbg
tblkkuzug
Thankyou @Agard for providing excellent updated wheels.  I will be updating next month's database update to include many of his clone wheels.
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MAME Project Uploads:
01: MAME Project Upload
02: 0.250 Update
03: Clone Media Update
04: 0.251 Update
05: January Mame Media Update
06: 0.252 Update
07: 0.253 Update
08: 0.254 Update
09: 0.255 Update
10: 0.256 Update
11 : 0.257 Update
12: 0.258 Update
13: 0.259 Update
14: 0.260 Update
15: 0.261 - 0.264 Update
16: 0.265 Update
17: 226 MAME Missing Themes - Clone Themes for Clone Games (Brudibru)
18: 0.266 Update
19: 0.267 Update
20: 0.268 Update
21: 0.269 Update
22: 0.270 Update
23: 0.271 Update
22: 0.272 Update
23: 0.273 Update
24: 0.274 Update
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Missing themes project:
THEME CREATORS NEEDED ! The road to completion (...almost) - Requests - HyperSpin Forum (hyperspin-fe.com)