[Idea] Game Difficulity

[radioactivity]

Without pathfinding Colobot would be actually impossible. Difficulty could be easily raised via putting putting more focus on multi-tasking. Forcing player to use several robots at once would be big change in difficulty already, considering that original Colobot can be easily beaten without programming at all. Lack of astronaut and unability to edit programs mid-game is another huge step in difficulty on it's own