a5200ds

a5200ds is an Atari 5200 emulator for the Nintendo DS/DSi/XL/LL

To use this emulator, you must use NTSC compatible roms with a52/bin format. You also need the 5200.rom rom bios in the same folder as A5200DS.NDS (alternate locations it can be: /roms/bios or /data/bios) to use this emulator properly (there is a built-in open-source replacement BIOS which will work for some games but doesn't have full compatibilty so it is still strongly recommended you use 5200.bin). A quick search on google will help you about that. Do not ask me about such files - you will be ignored.

Copyright :

a5200ds is Copyright (c) 2021-2024 Dave Bernazzani (wavemotion-dave)

This program is built upon alekmaul's magnificent efforts from circa 2011. He was kind enough to grant me permission to update this emulator for the modern era.

As long as there is no commercial use (i.e. no profit is made), copying and distribution of this emulator, its source code and associated readme files, with or without modification, are permitted in any medium without royalty provided this copyright notice is used and both alekmaul and wavemotion-dave are thanked profusely.

The a5200ds emulator is offered as-is, without any warranty.

Features :

• Support for the original 69 commercial releases plus a couple hundred homebrews, hacks and prototypes.
• All games run at full speed on a DSi or above. Most games will run at full speed on the older DS-Lite/Phat (some of the more complex conversions will lag).
• Bankswitching carts up to 128K are supported. Bounty Bob Strikes Back is supported (though needs a DSi or better to run smoothly).
• Games like Frogger and Q-Bert auto-patch so the button does not need to be pressed to move/hop.
• Games like Robotron will auto configure twin-sticks so you can use the ABXY buttons to shoot while the d-pad moves.
• 10 high-scores per game is saved to the SD card.

Known Issues :

Most things are playing fine on a DSi. Most of the original commercial games (like Missile Command, Space Invaders, Centipede) will generally run fine on the older DS-LITE or DS-PHAT.

Sound is passable. I'm not super pleased with the fidelity but it's come a long way.

Check updates on my web site : https://github.com/wavemotion-dave/A5200DS

History :

V3.6 : 08-Jan-2024 by wavemotion-dave

• Internal database updated to include known prototypes, hacks and other sundry 5200 games.
• Codebase cleanup across the board.
• Improved key debounce to fix lots of games including Star Raiders (which has a new overlay).
• Color Artifacting added for the few games that utilize it (Choplifter, etc.)

V3.5 : 05-Jan-2024 by wavemotion-dave

• Major cleanup across the board - a few more frames of performance and many games on the older DS-Lite will now run full speed without frameskip.
• Touch of paint on the main emulation screen to make the console buttons a bit more prominent.
• New X button handling on the games that utilize more than 192 vertical pixels to smooth scroll upper/lower areas of the screen (usually just status/score in those areas so pressing the X button to bring them momentarily into view works fine).
• About 50 new homebrews and hacks added to the internal database (up to 240 games now).
• Version 3.5a fixes the Star Raiders game and adds a new overlay for it! Fixes for Phobos. A few screen tweaks. Sound pops improved.

V3.4 : 01-May-2023 by wavemotion-dave

• Another frame or two of performance from memory optmizations.
• Removed lots of obsoleted code to streamline the build.
• Added a new DSi special build that will finally run Bosconian at full speed with speech as long as you are in DSi (2x CPU) mode.
• Added tweaks and support for latest homebrew carts like Rob-N-Banks.

V3.3 : 30-Apr-2023 by wavemotion-dave

• Improved screen blend so it leaves less visible artifacts.
• Improved sound mute so it eliminates most of the little pops.
• Built with latest libnds to keep things fresh.
• v3.3a hotfix for sound pops. Sorry!

V3.2 : 12-Dec-2021 by wavemotion-dave

• Reverted back to ARM7 SoundLib (a few games missing key sounds)

V3.1 : 30-Nov-2021 by wavemotion-dave

• Switched to maxmod audio library for improved sound.
• Try to start in /roms or /roms/a5200 if possible

V3.0 : 04-Nov-2021 by wavemotion-dave

• New sound core to eliminate zingers.
• 5200.rom bios can be in /roms/bios or /data/bios

V2.9 : 22-July-2021 by wavemotion-dave

• High Score support added!
• Added swap LCD functionality with L+R+A (hold for 1 sec)

V2.8 : 20-Mar-2021 by wavemotion-dave

• A fresh coat of paint for the logo and file selection.
• A few minor bugs fixed and cleanup as time permitted.

V2.7 : 10-Feb-2021 by wavemotion-dave

• Improved FPS timing.
• Added screen scaling (using L/R Shoulder Buttons) from XEGS
• Added Frame Skip for DS-LITE/PHAT to gain speed!

V2.6 : 23-Jan-2021 by wavemotion-dave

• Squeezed another 2% speedup across the board from memory tweaks.
• Added a few more XL conversions to the compatibility list.

V2.5 : 12-Jan-2021 by wavemotion-dave

• Hundreds of small pixel tweaks to get all games looking as good as possible.

V2.4 : 09-Jan-2021 by wavemotion-dave

• More XL Conversions added to the comatibility table.
• More speed tweaks especially in bank switching rendering virtually all games playable at full speed.

V2.3 : 03-Jan-2021 by wavemotion-dave

• New and imprmoved DTCM and VRAM usage for faster moving of data around the system... this results in a 10-15% speed improvement and Bounty Bob Strikes Back is finally playable at 60FPS!

V2.2 : 02-Jan-2021 by wavemotion-dave

• Fixed launching via command line (so TWL++ integration will work now)
• Added support for 64k Super Carts (Laswer Hawk, Dropzone, MULE, Berks4, etc)
• Added support for 512k Super Carts (Bosconian... though it runs really slowly)
• New memory map scheme for slight improvement in stubbon games like Bounty Bob Strikes Back

V2.1 : 30-Dec-2020 by wavemotion-dave

• Pokey Emulation buffers completely re-written. It now sounds passably good! You can hear the voices in Berzerk clearly. 'Nuff said.

V2.0 : 30-Dec-2020 by wavemotion-dave

• Fixed background noise bug on Pokey emulation - all sounds now available in all games (fixes Wizard of Wor sound, Blueprint sound, etc).
• Tons of minor screen adjustments for various games to make them look as good as possible.
• More games run properly - Bounty Bob Strikes Back is playable (but not yet full speed)

V1.9 : 27-Dec-2020 by wavemotion-dave

• New virtual keypad layout.
• Improved Analog vs Digital auto-selection.
• Improved speed in ANTIC and CPU cores.
• Corrected NTSC color palett.
• More games run properly - Montezuma's Revenge is playable.

V1.8 : 25-Dec-2020 by wavemotion-dave

• Improved collision detection by removing some of the speedup hacks of the past.
• More games run more correctly - better screen usage and improved control support.
• Robotron 2084 now works with ABXY buttons as shooting buttons.

V1.7 : 24-Dec-2020 by wavemotion-dave

• Ressurected from the ashes... Improved cart detection. Better analog support. Patched working controls for QBERT, FROGGER and Wizard of Wor Better screen handling started Now using Altirra-3.20-test4 replacement BIOS if 5200.rom isn't around.

V1.6 : 28/06/2011

• Add Analog managment with icon on screen, just click on it to activate/desactivate -> this will fix pb with lot's of game like breakout, missile command, and so on

V1.5 : 26/06/2011

• Fix bug in GTIA/POKEY for enabling pot management, analog jostick works now
• Compiled with new devkitpro (r33), win 1 fps since previous version

V1.4 : 13/06/2011

• Add automatic chip detection for 16k roms (but you can change it)
• Button L to display/hide FPS
• Add R & L to change Rom
• Really fix flickering pb, alphalerp is back and screen is smoother
• Better sound (not so much ...)

V1.3 : 12/06/2011

• Fix pb with iEvo (hangs on menu)

V1.2 : 11/06/2011

• Fix pb with B button (now you can use bombs in HERO)
• Remove argc/argv management (for Another World test with his ievo)
• Fix flickering pb (remove alphalerp for now)

V1.1 : 23/05/2011

• Quick fix about bios problem
• change screen height to 256
• Add more easy understanding message when no game in current diretory (Thx Another World for the tip)
• Fix name in makefile (was 7800 and not 5200)

V1.0 : 22/05/2011

• Initial release
• Compiled with last version of Devkitpro/libnds, so DSi compatible \o/

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How to use a5200DS :

Put the a52/bin files where you want on your card.

That's all, a5200DS can be used now :) !

When the emulator starts, click on the cartridge slot to choose a file. you are use Up/Down to select a file, then use A to load it.

Controls :

• Direction pad : the joystick ...
• A : Fire button 1
• B : Shift button (Fire button 2)
• X : FPS Display Toggle
• Y : Full Speed Toggle
• R : * button (often starts game)
• L : # button (often changes game selection)
• START : START button
• SELECT : Pause button
• L/R + UP/DN used for scaling
• L+R+A hold for 1 sec - swap LCD screens

Use stylus on buttons for other actions on bottom screen.

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Supported Games (with MD5SUM so you can find the right rom)

72a91c53bfaa558d863610e3e6d50213 Ant Eater.a52 c8e90376b7e1b00dcbd4042f50bffb75 Atari 5200 Calibration Cart 45f8841269313736489180c8ec3e9588 Activision Decathlon, The (USA).a52 4b1aecab0e2f9c90e514cb0a506e3a5f Adventure II-a.a52 e2f6085028eb8cf24ad7b50ca4ef640f Adventure II-b.a52 9e6d04dc20cbd6d3cdb722e420dea203 ANALOG Multicart (XL Conversion).a52 737717ff4f8402ed5b02e4bf866bbbe3 ANALOG Multicart V2 (XL Conversion).a52 77c6b647746bb1413c5566378ef25eec Archon (XL Conversion).a52 bae7c1e5eb04e19ef8d0d0b5ce134332 Astro Chase (USA).a52 d31a3bbb4c99f539f0d2c4e02bec516e Atlantis (XL Conversion).a52 ec65389cc604b279d69a889725c723e7 Attack of the Mutant Camels (XL Conversion).a52 f5cd178cbea0ae7d8cf65b30cfd04225 Ballblazer (USA).a52 96b424d0bb0339f4edfe8095fe275d62 Batty Builders (XL Conversion).a52 8123393ae9635f6bc15ddc3380b04328 Blueprint (1982) (CBS).a52 17e5c03b4fcada48d4c2529afcfe3a70 BCs Quest For Tires (XL Conversion).a52 315e0bb45f28bb227e92b8c9e00ee8eb Blaster.a52 1913310b1e44ad7f3b90aeb16790a850 Beamrider (USA).a52 f8973db8dc272c2e5eb7b8dbb5c0cc3b BerZerk (USA).a52 139229eed18032fdea735fa5360bd551 Beef Drop Ultimate SD Edition.a52 d9499b29559f8c3bf27391f0b9682ae8 Bosconian (512k conversion).a52 81790daff7f7646a6c371c056622be9c Bounty Bob Strikes Back (Merged) (Big Five Software) (U).a52 a074a1ff0a16d1e034ee314b85fa41e9 Buck Rogers - Planet of Zoom (USA).a52 713feccd8f2722f2e9bdcab98e25a35f Buried Bucks (XL Conversion).a52 3147ad22f8d5f46b1ef40a39da3a3de1 Captain Beeble (XL Conversion).a52 79335deb06a1ef532fea8eee8012ecde Capture the Flag.a52 01b978c3faf5d516f300f98c00377532 Carol Shaw's River Raid (USA).a52 4965b4c8acca64c4fac39a7c0763f611 Castle Blast (USA) (Unl).a52 8f4c07a9e0ef2ded720b403810220aaf Castle Crisis (USA) (Unl).a52 d64a175672b6dba0c0b244c949799e64 Caverns of Mars (Conv).a52 1db260d6769bed6bf4731744213097b8 Caverns Of Mars 2 (Conv).a52 c4a14a88a4257970223b1ef9bf95da5b Caverns Of Mars 3 (Conv).a52 261702e8d9acbf45d44bb61fd8fa3e17 Centipede (USA).a52 df283efab9d36a15603283ee2a7bdb71 Chess (XL Conversion).a52 21b722b9c93076a3605ec157ac3aa4b8 Chop Suey.a52 3ff7707e25359c9bcb2326a5d8539852 Choplifter! (USA).a52 701dd2903b55a5b6734afa120e141334 Chicken (XL Conversion).a52 e60a98edcc5cad98170772ea8d8c118d Claim Jumper (XL Conversion).a52 f21a0fb1653215bbeea87dd80249015e Claim Jumper (XL Converion Alternate).a52 4a754460e43bebd08b943c8dba31d581 Clowns & Balloons (XL Conversion).a52 dc382809b4ba707d8a9084421c7a4976 Cloudburst.a52 5720423ebd7575941a1586466ba9beaf Congo Bongo (USA).a52 1a64edff521608f9f4fa9d7bdb355087 Countermeasure (USA).a52 4c034f3db0489726abd401550a402c32 COSMI (XL Conversion).a52 195c23a894c7ac8631757eec661ab1e6 Crossfire (XL Conversion).a52 cd64cc0b348a634080078206e3111f9a Crystal Castles (Final Conversion).a52 7c27d225a13e178610babf331a0759c0 David Crane's Pitfall II - Lost Caverns (USA).a52 27d5f32b0d46d3d80773a2b505f95046 Defender (1982) (Atari).a52 b4af8b555278dec6e2c2329881dc0a15 Demon Attack (XL Conversion).a52 32b2bb28213dbb01b69e003c4b35bb57 Desmonds Dungeon (XL Conversion).a52 6049d5ef7eddb1bb3a643151ff506219 Diamond Mine (XL Conversion).a52 3abd0c057474bad46e45f3d4e96eecee Dig Dug (1983) (Atari).a52 1d1eab4067fc0aaf2b2b880fb8f72e40 Donkey Kong Arcade.a52 4dcca2e6a88d57e54bc7b2377cc2e5b5 Donkey Kong Jr Enhanded.a52 0c393d2b04afae8a8f8827d30794b29a Donkey Kong (XL Conversion).a52 ae5b9bbe91983ab111fd7cf3d29d6b11 Donkey Kong Jr (XL Conversion).a52 159ccaa564fc2472afd1f06665ec6d19 Dreadnaught Factor, The (USA).a52 b7fafc8ae6bb0801e53d5756b14dbe31 Drelbs.a52 c4ea4997cf906dd20ae474eebe1d2a04 Dropzone (64k conversion).a52 e9b7d19c573a30e6503f35c886666358 Encounter.a52 5789a45479d9769d4662a15f349d83ed Fairy Force (homebrew).a52 4b6c878758f4d4de7f9650296db76d2e Fast Eddie (XL Conversion).a52 14bd9a0423eafc3090333af916cfbce6 Frisky Tom (USA) (Proto).a52 05a086fe4cc3ad16d39c3bc45eb9c26f Fort Apocalypse (XL Conversion).a52 2c89c9444f99fd7ac83f88278e6772c6 Frogger (1983) (Parker Bros).a52 d8636222c993ca71ca0904c8d89c4411 Frogger II - Threeedeep! (USA).a52 3ace7c591a88af22bac0c559bbb08f03 Galaxian (1982) (Atari).a52 4012282da62c0d72300294447ef6b9a2 Gateway to Apshai (XL Conversion).a52 0fdce0dd4014f3188d0ca289f53387d0 Gebelli (XL Conversion).a52 85fe2492e2945015000272a9fefc06e3 Gorf (1982) (CBS).a52 a21c545a52d488bfdaf078d786bf4916 Gorf Converted (1982) (CBS).a52 dc271e475b4766e80151f1da5b764e52 Gremlins (USA).a52 dacc0a82e8ee0c086971f9d9bac14127 Gyruss (USA).a52 b7617ac90462ef13f8350e32b8198873 Gyruss (Autofire Hack).a52 f8f0e0a6dc2ffee41b2a2dd736cba4cd H.E.R.O. (USA).a52 d824f6ee24f8bc412468268395a76159 Ixion (XL Conversion).a52 936db7c08e6b4b902c585a529cb15fc5 James Bond 007 (USA).a52 082846d3a43aab4672fe98252eb1b6f9 Jawbreaker (XL Conversion).a52 25cfdef5bf9b126166d5394ae74a32e7 Joust (USA).a52 bc748804f35728e98847da6cdaf241a7 Jr. Pac-Man (USA) (Proto).a52 40f3fca978058da46cd3e63ea8d2412f Jr Pac-Man (1984) (Atari) (U).a52 a0d407ab5f0c63e1e17604682894d1a9 Jumpman Jr (Conv).a52 27140302a715694401319568a83971a1 Jumpman Jr (XL Conversion).a52 1a6ccf1152d2bcebd16f0989b8257108 Jumpman Jr (XL Conversion).a52 834067fdce5d09b86741e41e7e491d6c Jungle Hunt (USA).a52 92fd2f43bc0adf2f704666b5244fadf1 Kaboom! (USA).a52 796d2c22f8205fb0ce8f1ee67c8eb2ca Kangaroo (USA).a52 f25a084754ea4d37c2fb1dc8ca6dc51b Keystone Kapers (USA).a52 3b03e3cda8e8aa3beed4c9617010b010 Koffi - Yellow Kopter (USA) (Unl).a52 03d0d59c5382b0a34a158e74e9bfce58 Kid Grid.a52 b99f405de8e7700619bcd18524ba0e0e K-Razy Shoot-Out (USA).a52 66977296ff8c095b8cb755de3472b821 K-Razy Shoot-Out (1982) (CBS) [h1] (Two Port).a52 5154dc468c00e5a343f5a8843a14f8ce K-Star Patrol (XL Conversion).a52 c4931be078e2b16dc45e9537ebce836b Laser Gates (Conversion).a52 4e16903c352c8ed75ed9377e72ebe333 Laser Hawk (64k conversion).a52 46264c86edf30666e28553bd08369b83 Last Starfighter, The (USA) (Proto).a52 ff785ce12ad6f4ca67f662598025c367 Megamania (1983) (Activision).a52 8311263811e366bf5ef07977d0f5a5ae MajorBlink_5200_V2 (XL Conversion).a52 d00dff571bfa57c7ff7880c3ce03b178 Mario Brothers (1983) (Atari).a52 1cd67468d123219201702eadaffd0275 Meteorites (USA).a52 bc33c07415b42646cc813845b979d85a Meebzork (1983) (Atari).a52 84d88bcdeffee1ab880a5575c6aca45e Millipede (USA) (Proto).a52 d859bff796625e980db1840f15dec4b5 Miner 2049er Starring Bounty Bob (USA).a52 69d472a79f404e49ad2278df3c8a266e Miniature Golf (1983) (Atari).a52 972b6c0dbf5501cacfdc6665e86a796c Missile Command (USA).a52 694897cc0d98fcf2f59eef788881f67d Montezuma's Revenge featuring Panama Joe (USA).a52 296e5a3a9efd4f89531e9cf0259c903d Moon Patrol (USA).a52 2d8e6aa095bf2aee75406ade8b035a50 Moon Patrol Sprite Hack (USA).a52 627dbb2f84daef11229a165a69d84e09 Moon Patrol Redux.a52 618e3eb7ae2810768e1aefed1bfdcec4 Mountain King (USA).a52 23296829e0e1316541aa6b5540b9ba2e Mountain King (1984) (Sunrise Software) [h1] (Two Port).a52 a6ed56ea679e6279d0baca2e5cafab78 M.U.L.E. (64k conversion).a52 fc3ab610323cc34e7984f4bd599b871f Mr Cool (XL Conversion).a52 d1873645fee21e84b25dc5e939d93e9b Mr. Do!'s Castle (USA).a52 ef9a920ffdf592546499738ee911fc1e Ms. Pac-Man (USA).a52 8341c9a660280292664bcaccd1bc5279 Necromancer.a52 6c661ed6f14d635482f1d35c5249c788 Oils Well (XL Conversion).a52 5781071d4e3760dd7cd46e1061a32046 O'Riley's Mine (XL Conversion).a52 f1a4d62d9ba965335fa13354a6264623 Pac-Man (USA).a52 43e9af8d8c648515de46b9f4bcd024d7 Pacific Coast Hwy (XL Conversion).a52 57c5b010ec9b5f6313e691bdda94e185 Pastfinder (XL Conversion).a52 a301a449fc20ad345b04932d3ca3ef54 Pengo (USA).a52 b9e727eaef3463d5979ec06fc5bd5048 Pinhead.a52 ecbd6dd2ab105dd43f98476966bbf26c Pitfall! (USA).a52 (use classics fix instead) 2be3529c33fdf6b76fa7528ba43cdd7f Pitfall (classics fix).a52 fd0cbea6ad18194be0538844e3d7fdc9 Pole Position (USA).a52 c3fc21b6fa55c0473b8347d0e2d2bee0 Pooyan.a52 dd4ae6add63452aafe7d4fa752cd78ca Popeye (USA).a52 66057fd4b37be2a45bd8c8e6aa12498d Popeye Arcade Final (Hack).a52 894959d9c5a88c8e1744f7fcbb930065 Preppie (XL Conversion).a52 ce44d14341fcc5e7e4fb7a04f77ffec9 Q-bert (USA).a52 9b7d9d874a93332582f34d1420e0f574 QIX (USA).a52 099706cedd068aced7313ffa371d7ec3 Quest for Quintana Roo (USA).a52 80e0ad043da9a7564fec75c1346dbc6e RainbowWalker.a52 150ff18392c270001f10e7934b2af546 Rally (XL Conversion).a52 88fa71fc34e81e616bdffc30e013330b Ratcatcher.a52 2bb928d7516e451c6b0159ac413407de RealSports Baseball (USA).a52 e056001d304db597bdd21b2968fcc3e6 RealSports Basketball (USA).a52 022c47b525b058796841134bb5c75a18 RealSports Football (USA).a52 3074fad290298d56c67f82e8588c5a8b RealSports Soccer (USA).a52 7e683e571cbe7c77f76a1648f906b932 RealSports Tennis (USA).a52 0dc44c5bf0829649b7fec37cb0a8186b Rescue on Fractalus! (USA).a52 ddf7834a420f1eaae20a7a6255f80a99 Road Runner (USA) (Proto).a52 5dba5b478b7da9fd2c617e41fb5ccd31 Robotron 2084 (USA).a52 950aa1075eaf4ee2b2c2cfcf8f6c25b4 Satans Hollow (Conv).a52 b610a576cbf26a259da4ec5e38c33f09 Savage Pond (XL Conversion).a52 467e72c97db63eb59011dd062c965ec9 Scramble.a52 3748e136c451471cdf58c94b251d925f Sea Chase.a52 bd4bb4dd468601a2241233778f328267 Sea Dragon 64.a52 1aadd70705d84299085845989ec614ef Sea Dragon.a52 54aa9130fa0a50ab8a74ed5b9076ff81 Shamus (XL Conversion).a52 37ec5b9d35ae681934698fea36e99aba Shamus Case II (XL Conversion).a52 be75afc33f5da12974900317d824f9b9 Sinistar.a52 6e24e3519458c5cb95a7fd7711131f8d Space Dungeon (USA).a52 58430368d2c9190083f95ce923f4c996 Space Invaders (USA).a52 802a11dfcba6229cc2f93f0f3aaeb3aa Space Shuttle - A Journey Into Space (USA).a52 88d286e4b5fbbe7fd1694d98af9ef538 SpeedAce5200.a52 cd1c3f732c3432c4a642732182b1ea30 Spitfire (1984) (Atari) (Prototype).a52 6208110dc3c0bf7b15b33246f2971b6e Spy Hunter (XL Conversion).a52 8378e0f92e9365a6ad42efc9b973724a Star Island.a52 e2d3a3e52bb4e3f7e489acd9974d68e2 Star Raiders (USA).a52 feacc7a44f9e92d245b2cb2485b48bb6 Star Rider.a52 c959b65be720a03b5479650a3af5a511 Star Trek - Strategic Operations Simulator (USA).a52 00beaa8405c7fb90d86be5bb1b01ea66 Star Wars - The Arcade Game (USA).a52 a2831487ab0b0b647aa590fb2b834dd9 Star Wars - ROTJ - Death Star Battle (1983) (Parker Bros).a52 865570ff9052c1704f673e6222192336 Super Breakout (USA).a52 dfcd77aec94b532728c3d1fef1da9d85 Super Cobra (USA).a52 d89669f026c34de7f0da2bcb75356e27 Super Pac Man Final (5200).a52 1569b7869bf9e46abd2c991c3b90caa6 Superfly (XL Conversion).a52 c098a0ce6c7e059264511e650ce47b35 Tapper (XL Conversion).a52 496b6a002bc7d749c02014f7ec6c303c Tempest (1983) (Atari) (Prototype) [!].a52 6836a07ea7b2a4c071e9e86c5695b4a1 Timeslip_5200 (XL Conversion).a52 bb3761de48d39218744d7dbb94553528 Time Runner (XL Conversion).a52 bf4f25d64b364dd53fbd63562ea1bcda Turmoil (XL Conversion).a52 3649bfd2008161b9825f386dbaff88da Up'n Down (XL Conversion).a52 556a66d6737f0f793821e702547bc051 Vanguard (USA).a52 560b68b7f83077444a57ebe9f932905a Wizard of Wor (USA).a52 8e2ac7b944c30af9fae5f10c3a40f7a4 Worm War I (XL Conversion).a52 677e4fd5bba70f5983d2c2bbfba36b7e Xagon (XL Conversion).a52 4f6c58c28c41f31e3a1515fe1e5d15af Xari Arena (USA) (Proto).a52 f35f9e5699079e2634c4bfed0c5ef2f0 Yars Strike (XL Conversion).a52 9fee054e7d4ba2392f4ba0cb73fc99a5 Zaxxon (USA).a52 433d3a2fc9896aa8294271a0204dc7e3 Zaxxon 32k_final.a52 77beee345b4647563e20fd896231bd47 Zenji (USA).a52 dc45af8b0996cb6a94188b0be3be2e17 Zone Ranger (USA).a52

Original AlekMaul Credits:

Thanks Wintermute for devkitpro and libnds (http://www.devkitpro.org). Atari800 team for source code (http://atari800.sourceforge.net/) zx81 (http://zx81.zx81.free.fr/serendipity_fr/) for GP2X-Atari version (that helped me a lot to understand Atari 5200).

Original Author: Alekmaul alekmaul@portabledev.com http://www.portabledev.com