Due to a mistake, the uploaded version before the jam did not show the keyboard settings, it only displayed the xbox 360 keys. We are not able, at this time, to upload the correct version that fixed that bug. We added the following to the game description:

Keyboard Controls

Walk: A/D

Jump: Space

Dash: Left mouse click

Fire: Right mouse click

Change weapons: Q/E

Pause: Escape

Thank you and sorry for the trouble