O.B.Y. 1

This Commodore 64 game from 1991 experimented with motivation-enhancing subliminal suggestions. The player operates a robot and has the task to seal radioactive leaks with stones. This is done either in single player mode or simultaneously with a second player. The two-player levels can be solved in a team or played as a duel. Some tasks are skill exercises, others are puzzles.

For the 1-player mode, 10 scenarios with increasing difficulty are available, for the 2-player mode 20 scenarios. These can be selected directly. If a robot is hit several times by its opponent or by falling stones, it loses its upper part. This can be restored in the regenerator.