This is the third game I've made of a series of experiments where I make games with zero words on them. "A walk in the night" is a little puzzle game about lightning all the switches as you walk over them. May seem easy at first, don't trust this gif of levels 2 and 3 (There are 25 levels in total):

https://le-slo.itch.io/a-walk-in-the-night

Would you escape from your curiosity?