Too Many Grenades

NOTICE: We changed the last level last minute to make it a bit easier. But the bitmap file used to load it has its colors corrupted, and has no walls (which makes the last level much easier than intended.

For the full experience, the fix is located here: https://gofile.io/d/V6FP6W

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You're a robot working in a spaceship.
One day, the ship get's out of control and...
the local grenade launcher suddenly starts uncontrollably shooting.
You have to get it to the top floor, where the exit is, to throw it out into space, where it can't hurt anyone.
Every floor has an elevator, but on your way there, you have to try to hurt as few of the crew as possible, and not to fall down into the engine room, where it could blow up the entiere ship.

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Credits:
Programmer: Nelife (Patrick Grenier)
Artist: Lymze (Lucas Mendes Zoglio