Rainbow Friends have competitors! Who will win, it's up to you? Unite, fight and win. Merge Rainbow Friends is a fun and dangerous merge game. With each new level, the enemies will become stronger. Therefore, the skill of fusion will be your key to victory. Think fast who needs to be united! Use your skills to defeat the enemy monster army in each level. Merge your units to unlock stronger ones! Only 5% of players can complete the entire game! Prove that you are the best Rainbow Friends Merge player.
