Coffinman

Transported to another world, your objective now is to survive until dawn in a place filled with hideous creatures, all while being hunted down by the terrifying, Coffinman!

"Coffinman is perfect for fans of indie first-person horror game, survival games, and anyone who loves anything horror. If you enjoy the thrill of navigating unknown, terrifying spaces, completing simple task while avoiding monsters & demons hunting you through all night"

your only objectives is to survive until down while making sure the energy not run out to 0%. To save energy, you need to turn the lights off in every floor.