The brave hero went into the underground labyrinth for treasure, but instead found evil green monsters there, ready to devour the uninvited guest in Heros vs Monster. Help the hero get out alive and for this he will need a key to open the door on each level. Guide the hero, if it is possible to avoid encounters with monsters, do so, but if a meeting is inevitable, eliminate the monster and to do this you need to line up three blocks of the same color, which are scattered at different ends of the maze in Heros vs Monster.