Super Onion Boy

Super Onion Boy is a retro 2D platformer reminiscent of classic console side-scrollers. Players control Onion Boy across 15 vibrant levels filled with jumping hazards, monster stomps, coin stars, and power-up chests. Transforming with special potions grants abilities like fireballs, flying capes, and invincibility shields to defeat stage bosses and rescue the princess.

How to play

On desktop, use WASD or Arrow keys to move, Z to jump, and X to shoot fireballs. On mobile, utilize virtual d-pad arrows and action buttons on screen. Stomping on top of enemies destroys them. Beginners frequently misjudge jump landing spots by releasing direction keys mid-leap.

Tips

• **Hold Jump for Height:** Press and hold the jump key longer to execute maximum vertical leaps over wide pits.
• **Break All Chest Blocks:** Hit glowing question-mark blocks from underneath to collect life hearts and fireball upgrades.
• **Master Enemy Stomping:** Bounce off enemy heads continuously to gain extra height toward secret ledge platforms.

Who it's for

A nostalgic treat for fans of retro platforming classics and cheerful side-scrolling adventures. Plays smoothly on all desktop and mobile web browsers. If it clicks with you, try Adventure Bot or Adventure Bot next.