Locked on 90°

My submission for GMTKJam 2018 for the theme "Genre without mechanic"

My original idea was to create a FPS game where you can't aim freely. Instead, you use the left and right arrow keys to rotate the camera by 90°.

Default Controls (configurable before launching the game) :

ZQSD : Move

Left and Right Arrow : Move Camera

Space : Shoot

This game is unfinished, because I didn't have ideas that would fit the camera constraints and I know too little about Unity to make significant progress. Moreover, the "game" is ugly. I'm sorry I'm not much of an artist so I can't produce assets fast enough.