Super Slime Sheriff

Super Slime Sheriff is the culmination of my limited GameMaker knowledge to form a game around the theme "Sticky Justice" for Shenanijam 2018.
It's a basic 2D platformer with double jump, wall climbing and shooting.
Slime is your score, ammo AND health.

The restraints I decided to aim for were:

Gameboy - Your game only uses 8-bit soundfx and is in the classic gameboy 4-color green palette.

Just shapes - Use only Circles, Squares, Diamonds, Triangles, and Lines for your game art.

Mozart - compose your own music.

Maverick - Your team size is 1.

It's not pretty and has 1 known bug but I'm proud of it.