We made a game in which you are a candle. During a blackout a human is trying to catch and lit you. But you escape from him by passing mazes. But in order to be able to see that mazes you have to lit yourself. If you want to check it here's the link to the ludum dare page(there is an HTML link in the page):

https://ldjam.com/events/ludum-dare/43/i-cantle