Popular games published by company DELTASoft

Kőműves Kelemen is an early Tetris variant that features a masonry theme where the tetrominoes are meant to represent bricks. Other than that the gameplay is almost identical to the original game. As the bricks fall from the top of the screen the player can move them left or right and rotate them. For each line cleared the player earns points and the game goes on until the bricks reaches the top of the screen. The aim is simply to get the highest score possible and reach a high position in the high score chart. Before starting out it's possible to choose the speed of the game (0-9) but unlike the original Tetris the speed is constant and doesn't increase as the game goes on.

Godzilla is a 1988 action video game for the Commodore 16 and Commodore Plus/4 developed by Attila Cosir and distributed by Novotrade and then re-released by DELTASoft. It is a simple, endless game of avoiding taking hits from obstacles and enemies in a scrolling field. The first level introduces ground spikes, which can be jumped over. The second level introduces a UFO-like object that flies toward Godzilla's head, which can be eaten. The third level introduces a giant bee that heads toward the back of Godzilla's head, and is defeated by using fire breath. Finally, the fourth level introduces a space shuttle-like object that cruises on the ground, which can be jumped over. Godzilla has 6 lives, and once they're gone the player has to start over. The game awards points for keeping Godzilla alive, however it doesn't keep track of high scores. The game itself is completely silent, save for a brief voice sample when the game is started, and a loud, static-filled roar that Godzilla utters whenever he gets hit by an object.