Thanks, interesting list.
Trampolines etc. would be easy to integrate, breaking platforms too.
Moving platforms would need a change of the actual system, more or less, but wouldn't be so much work, so also not really a problem.
Same with healthpacks and powerups.
Groundenemies are much more complex I think... and I still don't know how they should behave, but they would definately be a great feature for more fun, challenge and motivation in the game.
A coop-Mode... is also a good idea, but I will think about it later, first I want to "finish" the planned features.
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