Super Onion Boy

Free Online Arcade Game

Click to Play Free

Play Super Onion Boy Online Free

2 Players

Added July 29, 2025

About Super Onion Boy - Free Online 2 Player Game

Super Onion Boy is a fun platform game, your mission is to save the princess from the terrible monster that imprisoned her in a magic bubble, defeat all the monsters along the way and dodge obstacles until you reach the final boss and save the princess!

Super Onion Boy is a free online arcade game that you can play instantly in your web browser. No download or installation required! Perfect for competitive gaming with friends or family. Join thousands of players who enjoy this exciting multiplayer experience.

Game Tags & Keywords

#2D#Adventure#Arcade#Fun#Mario#Platform#Retro

Discover more games like Super Onion Boy by exploring these related tags and categories. Find your next favorite multiplayer game in our extensive collection of free online games.

Click the "Play" button above to start the game instantly
The game loads directly in your browser - no download needed
Invite a friend to join you for the ultimate 2-player experience
Use the fullscreen button for the best gaming experience
Share with friends using the share button

100% Free to play - No payment required
No registration or download needed
Works on all devices (Desktop, Mobile, Tablet)
Instant loading in your web browser
Perfect for 2-player competitive gaming
Safe and family-friendly content
High-quality graphics and smooth gameplay
Share with friends and challenge them

Experience the thrill of Super Onion Boy with these amazing features. Our platform ensures the best gaming experience with optimized performance, responsive controls, and engaging gameplay that keeps you coming back for more.

More Free Online Games Like Super Onion Boy

Fireboy And Watergirl Online

Play Fireboy and Watergirl Online for free! Team up in a fun 2-player puzzle adventure. Explore temples, solve challenges, collect gems & beat obstacles together.

#Adventure#Fire

Get On Top Touch

Be ready for playing a wonderful multiplayer and extremely contentious game. At this game you will see the battle of getting on top of two interconnected characters. You will direct a hero and your friend will direct another hero. You can succeed in getting on top by moving your character wisely. But if you play randomly, you will lose. You can play on your computer or mobile devices.

#1 Player#2 Player

Magical Unicorn Grooming World - Pony Care

Come and find your own unicorn. You will clean out the stable for the poor unicorn, bathe her, and change her horseshoe. After that, you can dress her up and turn her into your magical unicorn! All right, stop hesitating and start the game!

#Animal#Cleaning

Fireboy Watergirl Island Survival 3

fireboy & Watergirl Island Survival 3 - new level ,new challenge. Fireboy and Watergirl is in a Isolated island. There are many fierce monsters,cannibals,and other agencies.Full of danger.Come and help them escape from it.

#2 Player#2 Player Games

PopStar Mania

The classic puzzle game of 2022-PopStar Mania. Once you pop, you can't stop! Tap on two or more adjacent blocks to destroy them. An exciting game with cool Effects. It is good casual game to kill time, reduce pressure and train brain for all ages.

#1 Player#Arcade

Elastic Man

Elastic Man is a funny game where you get to pinch and drag a man with a very elastic face. The man is like a balloon that will stretch when pulled. There is no goal in this game, just have fun pulling and dragging the elastic face of the man. Medium quality is preferred as you won't see the wrinkles in the face of Elastic Man that makes him creepy. The medium quality mode also ensures a great stable performance of the game.

#Arcade#Boy

Survival Race

Survival Race is a high-speed battle for survival in a hexagonal arena. Each tile collapses as you drive over it, turning the race into a test of agility and strategy. Stay in the arena by making sharp turns, well-timed jumps, and calculated moves. Knock opponents off the platform into hazardous terrain like water, lava, or acid. Win golden crowns for each eliminated rival, collect coins, and pull off stunts to unlock new cars. The higher your rank, the tougher the competition&mdash;only the best can dominate the arena!

#1 Player#Action

Jump Into Wow

Help the character get to the highest point in order to catch the villain who has stolen an important thing. Beware of falls from a height, as the test will end ahead of time and fail to complete the main goal.

#Action#Adventure