Play Flex Run game in your web browser for free at iyigames.com and more fun games. Get ready for a fun adventure with Ninja Boy! Collect stars, defeat the monsters, and open the treasure chests in this fun action game! Are you ready to take your gameplay to the next level with Ninja Boy?!
Try to unlock and collect the treasure in each level using as few moves as possible. You must slash through all of the monsters guarding the precious items. Avoid deadly spikes and saws as you try to pass all levels.
Click or tap and drag to aim and shoot your ninja.