Welcome to a new adventure of a crying boy, Isaac, who is trying to make his way through a terrible dungeon with monsters. He ran from his home but found himself in a real nightmare. The boy has no weapons but his tears are magic and he can use them to attack enemies. In this part of the series, you will meet a lot of new bosses to fight and new ways to pump your hero. Every time you enter a new room, you will have to be prepared for a new confrontation and win it to go on! Help the hero survive!