Sea Critters

WASD - Move
J - Primary fire
K - Secondary fire
L - Dash
O - Ultimate and Select level up card
P - Game (re)start
Arrow keys Up & Down - Increase/decrease fuel usage

Secondary attack is more powerful if the fuel usage is higher, but depletes your fuel storage faster

Killing enemies increases your EXP and ULT bar, when your EXP bar fills up you can choose a random upgrade. When your ULT bar fills up you can press O to use your ultimate attack

Dev tools:
Q - Force ultimate
X - Force level up cards

Credits:
Designers: Martin Simmelink & Martin Nguyen
Programmers: Me & Juliette Landman
Artists: Zoya Atanasova & https://gobbler-gobbler.itch.io/