I have a couple of suggestions for world types: ''Giga lab'' - Tall lab and Big lab combined ''Tiny lab'' - A smaller version of the normal lab ''Tube'' - Floor and a ceiling, but no side walls. Probably the size of a big lab. ''Mars'' - A normal open world, with less gravity, less temperature and red particles floating about. Hitting the floor with stuff would mess it with some red dust (same messing effect could be added to the moon or desert and their respective colors) Sun - self explanatory Platforms - A big/giga lab with holes in the floor. Multiple rooms - A lab for conducting multiple experiments at once (mainly for comparing effects and avoiding resetting the map every time)
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