Publisher: UA Limited

UA Limited was a British developer that made games for the Emerson Arcadia 2001, a little-known 1982 console. In 1983 it set out to bring its games to the Atari 2600 as well, but its 2600 cartridges never reached the shops, and why they were cancelled is not documented. All three games on this page survived as prototypes:

Cat Trax: a Pac-Man-style maze chase with a cat, catnip and three dogs. It was reworked from UA’s Arcadia game Crazy Gobbler and first turned up on a European pirate multi-cart.
Pleiades: a near-finished home version of Tehkan’s 1981 arcade shooter.
Funky Fish: a side-scrolling underwater shooter based on an obscure 1981 arcade game by Sun Electronics.

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Cat Trax

Cat Trax is a maze-chase game for the Atari 2600 made by UA Limited in 1983 and never sold as a normal retail cartridge. You play a cat running through a maze, eating catnip and dodging three dogs,…

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Pleiades

Pleiades is an unreleased 1983 Atari 2600 prototype: a home version of Tehkan's 1981 arcade shooter, programmed by the British developer UA Limited. It never reached the shops, but it looks close to finished, and the prototype archive…

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Funky Fish

Funky Fish is an unreleased Atari 2600 prototype by UA Limited, a company that made games for the Emerson Arcadia 2001 console. It is a port of an obscure 1981 arcade game by Sun Electronics: a side-scrolling underwater…

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