Merge Rainbow Friend is an online HTML5 game presented by yiv.com, it's playable in browsers such as safari and chrome. You can play the game on smartphone and tablet (iPhone, iPad, Samsung, Android devices and Windows Phone). Merge Rainbow Friend is a puzzle merge battle game. Combine the same monsters into new and more powerful ones to increase your fighting power. Try to defeat your enemies in a battle for survival. Challenge yourself and become the king of the merge war! Come on! 92.65% of 257 players like the mobile game.