Game Over is a an hybrid platform-shoot'em up game developed by Dinamic Software for 8-bit computers.
Like other Dinamic games, the game was split in two part, the second one protected by a code the player could get by completing the first part. Unlike the others though, the two parts were rather similar.
The game follows Arkos, former lieutenant of the evil galactic queen Gremla as he attempts to overthrow her by finding and defeating her guardians.
Gameplay-wise, the first part of the game is a side-scroller, where the player has to travel through screen after screen of enemies while collecting power-ups and battle the guardians he encounters. In the second part (also side-scrolling), the player has to explore a fortress to find and confront the final guardian.