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Super Onion Boy

Are you a fan of Mario retro and pixel skill games? And you like to play a new thrilling challenge to improve your dexterity and reflex? Then try this new 2019 Super Onion Boy game that it's fun i cool math game platformer.  Where you must save the princess and defeat all the enemies like in the classic arcade games. In this cool math game, you will navigate through the game's world and try to save the princess overcoming tough and deadly obstacles. As you know from the classic Cool Mario games it won be easy, the enemies and obstacles will be in your way. Do you think you can help Onion Boy become a super Onion boy worthy of his name? Enjoy this Mario game and try other similar Luigi and Mario games like Super Mario Bros StarMario Luigi TeamSuper Mario Run Online, and Nuwpy's Adventure. Good luck and have fun!
Release Date
20 November 2019. But you can play it now for free on
Web browser, the game will work smoothly in Google Chrome, Mozilla Firefox, Opera, Microsoft Edge, Safari, Maxthon, Sea Monkey, Avast secure, and Avant Browser.
Content rating
Everyone, Pegi 3
Super Onion Boy was developed by PowerSlash Studios.
More Information About Super Onion Boy
Fun to play a classic adventure game with Onion Boy in the Mushroom Kingdom. The Super Onion Boy game is developed with HTML5 technology to work perfectly on any modern browsers and mobile. Super Onion Boy is free to play online on along with more awesome Yoko, Sonic, Mario's Bro games. Good luck and enjoy this coolmath4kids games!
  • Fun to play 2D Super Onion Boy game inspired from the 1985's.
  • Nice colored and vibrant colors in a pixel style.
  • Avoid giant mushrooms, turtles, wasps, and many more bad monsters.
  • Collect gold coins and power-ups to be able to survive.
  • Awesome retro music and simple but fun animations.
  • Easy and fun to play.
Make sure you check the video instruction, tips and Youtube Game-play of Super Onion Boy for free on

Game Tags

#onion, #boy, #adveture, #retro, #pixel, #jump, #platformer, #platform, #i cool math, #arcade, #princess, #level

Cool Information & Statistics

This game was added in November 18, 2019 and it was played 3.6k times since then. Super Onion Boy is an online free to play game, that raised a score of 2.74 / 5 from 23 votes. BrightestGames brings you the latest and best games without download requirements, delivering a fun gaming experience for all devices like computers, mobile phones, also tablets. For more enjoyment, don't forget to check our Newest Games and Most Played Games categories, where you will find Top Quality free online games for all ages!

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