This is a very hard level that I'm working on, called "The Impossible One".
You have 1 only heart, can't run or use special moves, and you must save on ammunitions for when you'll need them.
I've tested most of the level by myself, and I'm pretty sure it CAN be completed.
I need you people to help me with a few things:
- Make sure there are exactly 66 enemies, and that they can be ALL defeated even in Turbo mode (every single shot must be done right)
- Make sure all puzzles can actually be solved
- Help me fix the bug where the player is killed by the RF blast (When you fall from too high, you die, but a RF blast from above also crushes you to the ground)
- Help me fix the annoying stomping sound on slippery slopes
- Help me fix the deactivation bug where some enemies do not reappear if you walk too far and then return
HERE'S THE FILE (hopefully)
The part around the triggered pool is a Reworder thing that I'll compile when the level is done.

Thanks to Violet for explaining me the trick to rescale backgrounds.

Also, I restarted working on the level "Beneath the World we know". HERE'S THE LINK