In the game you control multiple "spacebutterflies" at once.
Your goal is to get them all in to the same world/realm (in this case, room would probably be closer).

To travel between rooms butterflies can take portals.
The game is very short, only 1 level as I am running out of time due to Windows porting taking way longer than originally tought (at the time of writing this over 5 hours spent and still crashing on launch).