Stage 5 has raised an interesting issue about what qualifies as a level. For my entry I was planning on making 15 levels. [size=9px](Due to the fact that the game is heavily unbalanced it is not very likely that the player is able to get past level 4 though. This will be fixed.... hopefully in time for the final stage.)[/size]

Anyway, each level, or rather 'wave'. enemies get stronger. After each 5th wave a mini boss appears, and at the final wave, the end boss. The environment never changes during these 15 waves. That is how I have defined the levels in my game.
In a future version I might make a map selection mode so players can choose other maps with different settings, but thats something for after the competition.

Question for now is, does a new level requires a new map and is it a requirement for this competition?