Rebound 2: Electric Boogaloo

That... ball... thing... from the smash hit* Rebound is back in a new kinda-sorta Metroidvania style adventure with slightly wonky collision detection! Rebound through 5 different areas in your quest to... uhhh... what was the story I came up with again? No matter. YOU'RE A BALL. DO THE THING WHERE YOU BEAT THE GAME.

*Probably not

This game was originally submitted to Battle of the Bits Game Jam 3. The original entry can be found here: https://battleofthebits.org/arena/Entry/Rebound+2_+Electric+Boogaloo/29384/

Current version: v1.7
Changelog:
v1.0 - Initial release.
v1.1 - Fixed missing room name in The Iron Dungeon
v1.2 - Fixed detonator in The Iron Dungeon leaving behind incorrect background tile when destroyed
v1.3 - Made it more clear that you can go below the starting area.
v1.4 - Fixed a mistake which made the area below the starting area inaccessible in v1.3.
v1.5
   - New sprite for spikes (thanks MovieMovies1)
   - Code cleanup
  - Right pyramid exit is no longer accessible without Spring Bounce
   - Particles no longer persist on room change
v1.6 - Made the final coin a bit easier to find.
v1.7
   - Fixed invisible solid tile in the room "Ascended".
   - Made the underwater section in the Iron Dungeon easier.