The Smile Infection is an inspired game from Roblox with the same name. Here, you'd have to survive until a seismic acticity happens, a seismic activity is when th4 mountain you're in either, floods, floods with lava, or the whole thing trembles and fall apart, but you can be safe by going in safe zones. The main enemies here are Smilers, they will put you in a chokehold, after 20 seconds, you'll be one of them...