Super Onion Boy

Play Super Onion Boy online for free on Play HTML5 Games for Free. This Adventure browser game loads instantly with no download required. It also works on mobile devices.

Super Onion Boy is an interesting side-scrolling adventure game like Mario. Use the arrow keys to control the super onion boy to jump, collect coins and avoid the obstacles. There are so many challenges waiting for you, keep calm and solve all problems. Good luck and have fun!

Use your keyboard, mouse, or touch controls to start Super Onion Boy and follow the in-game prompts.