Description: Play a Watermelon Synthesis game online on Friv Original. You can play all game in Racing Games online. We have a lot of similar game Watermelon Synthesis at FrivOriginal.com! Friv Watermelon Synthesis is a very funny and hot game. Your task in Watermelon Synthesis is to pass all the very difficult levels of the game. Let's conquer Watermelon Synthesis now!