Xevious
It’s a prototype, never released.
Genre: Shoot'em up
Tempest
It’s a prototype.
Star Wars – Return of the Jedi – Ewok Adventure
The reason Star Wars – Return of the Jedi – Ewok Adventure was never released, had to do with its controls. According to programmer Larry Gelberg: ‘I had this artistic vision of the purity of the hang-glider controls: forward dives and speeds you up, back climbs and slows you down, and catching thermals every now … Read more
Shooting Arcade
Shooting Arcade is one of only two Atari 2600 games to use the Light Gun (Sentinel being the other), but was never released. Shooting Arcade was not developed in the US, but rather in Mexico by a company called Heuristica. How Axlon was involved is unknown, but they may have simply sub-contracted the game out … Read more
Sinistar
It’s a prototype, never released.
Sky Alien
A Space Invaders clone.