Super Onion Boy 2 Adventure

Contains ads
4,4
100 reviews
5K+
Downloads
Content rating
Everyone
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About this game

Super Onion Boy is back with an epic new adventure!

Your mission is to save your friend, who has been captured by a terrible monster with psychic powers.

Defeat enemies along the way using superpowers and epic transformations, collect coins and stars to earn extra lives, find chests with magical potions, and take down all the fearsome bosses until you face the final challenge.

After rescuing a princess from the clutches of a terrible monster, Onion Boy wakes up in the forest, unsure if it was all real or just a dream. He decides to return to the place where it happened, but something unexpected occurs...

Game Features:

-Action-packed retro-style platformer with pixel art visuals.
-Epic boss fights that test your skills.
-Magical potions to unlock superpowers and transformations.
-8-bit chiptune-style music for a nostalgic vibe.

If you love retro 2D platformers, you'll absolutely enjoy Super Onion Boy 2!
Updated on
13 Aug 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

5,0
83 reviews
Bobby Khan
31 August 2025
Fun And Awesome Game! Just Like A Obby But More Intense And Hard. I Personally Consider Playing It!
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Kaitlrnando Torirola
01 March 2025
I unlocked every achievement in this game and complete the game Very fun mario type game. I recommend u to give a try for this game and u gonna enjoy a ton. And please make more 2d platformer Iike this and don't forgot add achvimemts like we have in this game so we can also unlock achievements while playing the game.
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Malia Millington
31 March 2025
Some months ago I was trying to download this game but it was not available in my country, now it's finally available it is an awesome game with more challenges than part 1.I just downloaded it a few minutes ago and I am at level 6
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What's new

Performance improvements