You are imprisoned by alien conquerors and need to silently escape. MICROPHONE INPUT NEEDED TO PLAY! (Play with your voice, an instrument, whistling, ...) Whisper carefully in your microphone to move the character. If you are too loud the guards will spot and arrest you.
Tools and Technologies:
Unity (any product)
Graphics made in Marmoset Hexels 2.5
Make sure that a microphone is connected.
If necessary, check the response of the input level in the Device Manager.