Hey! I might be interested! I have a secret sonar Agent Game, where you detect obstacles and traps by using your voice/make noise. It's somewhat pixel art:)
https://drive.google.com/drive/folders/1D3t2HrOxoDONW3UBvxn9r3a5DR68CuM1?usp=sha... here couple ideas. Today is already late. Tomorrow hopefully I came up with something useful.