Merge, Fight and Challenge yourself in Chainsaw Head: Run and Merge! Are you ready to take part in an epic and evil world of chainsaws, guns and rockets? You can find the story behind all kinds of monsters and weapons. Try to find out more about the lore of the legendary Chainsaw Monsters in this game! Let's explore Chainsaw Lore with extraordinary characters! Collect and unlock the power of all letters! Get them all into your collection and build your own powerful army of Chainsaw monsters. Join us and become the king of the Chainsaw Lord!