|Page name=X-Blades (DLC A Bonus Mission A prototype)
|file=X-Blades (DLC A Bonus Mission A prototype).zip
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560 bytes (77 words) - 15:19, November 6, 2025
|Page name=Marble Blast Ultra (DLC Marble Blast Ultra Map Pack A A prototype)
|file=Marble Blast Ultra (DLC Marble Blast Ultra Map Pack A prototype).zip
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979 bytes (143 words) - 14:36, April 4, 2025
|titlescreen=POKEMONFUSHI (A prototype).png
|Page name=POKEMONFUSHI (prototype A)
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2 KB (257 words) - 06:18, November 5, 2025
|Page name=Driv3r (Prototype A)
|titlescreen=Driv3r (Prototype A).2021-08-12 12.50.32.png
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2 KB (291 words) - 18:00, March 28, 2023
|Page name=MegaBrain (prototype A)
|file=MegaBrain (prototype A).zip
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1,022 bytes (132 words) - 02:25, April 11, 2026
|Page name=Orcus (prototype A)
|file=Orcus (prototype A).zip
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835 bytes (114 words) - 20:43, December 27, 2025
|Page name=Strobe (prototype A)
|file=Strobe (prototype A).zip
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837 bytes (112 words) - 03:19, April 11, 2026
|Page name=Koshimo (prototype A)
|file=Koshimo (prototype A).zip
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984 bytes (135 words) - 02:58, January 9, 2026
|Page name=Angles (prototype A)
|file=Angles (prototypes A-D).zip
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753 bytes (94 words) - 09:03, June 4, 2026
|Page name=Gyruss (Prototype A)
|file=Gyruss (prototype A).zip
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883 bytes (110 words) - 00:51, May 9, 2023
A prototype of Skyblazer for SNES.
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578 bytes (71 words) - 16:22, November 10, 2023
|Page name=Nuker (prototype A)
|file=Nuker (prototype A).zip
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925 bytes (124 words) - 21:18, May 6, 2026
|titlescreen=Thundercats (prototype A).png
|Page name=Thundercats (prototype A)
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1 KB (138 words) - 19:56, August 15, 2024
|Page name=Magician (Prototype A)
|file=Magician (Prototype A).7z
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553 bytes (71 words) - 16:42, January 10, 2024
A prototype of '''Blueprint''' for the Atari 2600.
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871 bytes (103 words) - 00:40, February 3, 2026
|Page name=Asterix (Prototype A)
|titlescreen=Asterix (Prototype A)_00001.png
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2 KB (256 words) - 10:41, July 26, 2023
|Page name=Bastion (prototype A)
A prototype of '''Bastion''' for the Xbox 360.
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1 KB (194 words) - 14:32, May 16, 2026
|Page name=Racer (prototype A)
|file=Racer (prototype A).zip
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784 bytes (101 words) - 02:03, June 15, 2025
|Page name=A-Force (prototype)
|game=A-Force
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961 bytes (133 words) - 15:40, May 21, 2026
The following is a development board for the SNES. It's housed inside an SHVC MULTICHECKER she
|hardware_id=RAM CASSETTE (A)
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264 bytes (42 words) - 13:55, June 27, 2026
|Page name=Color a Dinosaur(prototype)
|game=Color a Dinosaur
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435 bytes (57 words) - 15:51, September 22, 2023
|game=Bust-a-Move Pocket
|titlescreen=Bust A Move Pocket (Prototype)-0001.png
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411 bytes (56 words) - 13:47, June 14, 2023
|Page name=The A-Team (Prototype)
|game=The A-Team
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683 bytes (90 words) - 17:30, January 3, 2024
|Page name=A-Max Tennis (prototype)
|titlescreen=a-max-tennis-1.png
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513 bytes (59 words) - 16:22, February 24, 2023
|Page name=A-Team (Mar 30, 1984 prototype)
|origin_labels=A Team 3-30-84
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715 bytes (96 words) - 22:00, May 14, 2023
|Page name=Sackboy: A Big Adventure (Oct 18, 2022 prototype)
|game=Sackboy: A Big Adventure
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503 bytes (61 words) - 12:48, June 14, 2026
|origin_labels=Loving for a Lifetime - 1.01 - 07-03-95 - Testing - FPD - 810 0151
|game=Loving for a Lifetime
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428 bytes (68 words) - 19:06, August 2, 2017
|Page name=A-Max Boxing (prototype)
|titlescreen=a-max-boxing-intro.png
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649 bytes (73 words) - 14:51, March 15, 2023
|titlescreen=A Hat in Time (Feb 20, 2014 prototype).png
|Page name=A Hat in Time (Feb 20, 2014 prototype)
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539 bytes (75 words) - 19:30, July 6, 2025
...ing the leaked source code. All maps and most models are fake. This is not a real prototype. The "Gaben" part is in reference to "TeamGaben" and not Gab
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210 bytes (39 words) - 18:23, April 7, 2026
...or collection that originated from one source. That source could be either a single person, company, sale, etc.
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449 bytes (70 words) - 13:57, June 22, 2016
|Page name=A Kingdom for Keflings (Aug 30, 2008 prototype)
|game=A Kingdom for Keflings
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567 bytes (70 words) - 15:17, November 26, 2024
|Page name=Tales from Space: About a Blob (Apr 20, 2010 prototype)
|game=Tales from Space: About a Blob
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793 bytes (111 words) - 09:07, September 14, 2024
|Page name=X-Blades (DLC A Bonus Mission A prototype)
|file=X-Blades (DLC A Bonus Mission A prototype).zip
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560 bytes (77 words) - 15:19, November 6, 2025
|Page name=Claymates (Prototype A)
|titlescreen=Claymates (Prototype A)_00008.png
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3 KB (419 words) - 16:37, March 27, 2023
|titlescreen=Dungeon Warrior (Prototype A)_00003.png
|buildname=N/A
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4 KB (463 words) - 22:08, May 4, 2022
|Page name=A-Force (prototype)
|game=A-Force
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961 bytes (133 words) - 15:40, May 21, 2026
|Page name=A Farewell To Dragons (Nov 20, 2009 prototype)
|game=A Farewell To Dragons
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654 bytes (94 words) - 14:31, December 20, 2024
|Page name=A Week of Garfield (prototype)
|game=A Week of Garfield
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1 KB (140 words) - 16:21, January 10, 2024
|titlescreen=A Game of Dwarves (Sept 24, 2011 prototype) title.png
|Page name=A Game of Dwarves (Sep 15, 2011 prototype)
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841 bytes (117 words) - 01:04, September 7, 2026