Top similar games like Super Onion Boy+:

Play as Shiranui Flare in this retro action platformer, wielding her dual pistols, as you explore the world on a quest to save your friends!

A cute and quirky old-school adventure platformer about a Frog named Hoppy searching for his frog friend Jumpy. Features a large variety of gimmicks, enemies, obstacles. Unique and challenging boss fights. Equip charms to alter your play style. It has hats.

Telly the TV is a throwback action/adventure platformer with a 1-bit style. You'll explore six themed worlds while collecting Remote Control Keys in a scavenger hunt gone wild. Can you defeat the baddies of TV Kingdom and restore the airwaves?

Pogui is a short and charming platformer about a dreamy pug trapped in a nightmare. Travel through 5 worlds filled with creative levels, dozens of different enemies and unique mechanics to help Pogui wake up, if he can escape the entity that imprisoned him in his own dream!

Scale Death Trap Mountain to save your dog, Gil, from the dragon Xelthorak. A tough, rewarding platformer where skill, patience, and persistence are the keys to survival.

Challenge yourself and master 4 Distinct worlds with 66 finely tuned level screens and climb to the top of the Steam Leaderboards in this retro pixel art speedrunning platformer!

Become #1 while being a #2! Play as an unlikely hero in this quirky action-platformer! Leap into a humorous adventure through dangerous environments, battle creative foes, and master combat as you search for your missing friends.

You are Wiloo, and a lonely alien known as Dr. ETvaldo has kidnapped your dog! Now only you can save your best friend! This game is the Deluxe version of "WILOO" and "Super Wiloo Demake," rebuilt using current codebase, featuring updated pixelated graphics and many improvements!

The princess is gone, but the dragon stayed. Jump, die, rage, repeat — The Long Tale is a brutal black & white pixel platformer with deadly traps and no handholding. Each step is a decision. Warning: may cause obsession, retries beyond reason, and minor damage to keyboards.

Bark at your enemies! Rescue your friends! Spring into action! Will you find all the locked up puppies on Doggo Island? Journey like no dog before and become a husky hero!

Conquer 17 challenging levels in this 2D platformer adventure game, using a combination of spells, your sword, and other skills and abilities. Explore the overworld between levels, defeat demons, find secrets, and gain experience to make yourself stronger for the challenges ahead.

Star as "Diggy the Super Dog" in the Stunt Dog Adventure! Rescue the All-Star Stunt Dogs through hand-crafted levels, solve puzzles, battle bosses while braving the weather. Collect bones, master abilities, fly, and swim in this retro 2D platformer!

Help Amikaze get his revenge! Run, jump, dodge, bounce and make your way as fast as you can to blast the local hunters! Revenge your family who ended up as tenders! And beat the gold times to become THE legendary duck!

Call Grandpops and tell him that dinner's ready? What sounds like a straightforward task from Mum becomes an adventure when Owyn leaves the safety of his house and enters a garden world where threats abound, and not even the slowest of creatures can be trusted...

Play as Puma, a cat on a quest to find her friend Mia. Explore challenging maps and confront enemies in this thrilling 2D pixel art platform game.

It's just another boring steam platformer from a piss-poor developer, mind you. Gameplay will take you an hour, but you will get 100 achievements

Blast your way through a world of deadly robots and monstrous machines in this explosive run-and-gun action platformer inspired by '90s classics!

Help Chubby, the fearless little snowman, with saving important artifacts from video game history! Mission in Snowdriftland is a pixel-art homage to classic 2D platformers like Super Mario.

Soar into a pixel-rich platformer born from a 6-year-old’s imagination! Join Archie, a brave flightless pigeon, on a heartfelt quest to save his parents. Explore Pepper Pines, unlock quirky gadgets, and power up with the Harvest Pulse System in a whimsical platforming adventure.

The award winning NES homebrew, now available for the PC. No emulator required! Play as Doodle and travel across the world to defeat King Eraser and his minions. This Deluxe edition includes the never before released, Doodle World Redrawn! Two games in one amazing package!

Do you like 2D platformers? Are you constantly complaining about how bad you are at them? Well, continue to complain! Even if you think you are good at Knight And Mourning, you aren't.

Oozi: Earth Adventure is a classic 2D platformer with old school gameplay - no puzzles, no punishment, just 100% pure classic platforming fun! Its most prominent features are HD visuals and beautiful hand-drawn art, but despite its visual style, it’s a good fit for all kinds of gamers!

A much easier stand-alone expansion to Goblin and Coins II. Use unlimited continues to run and double-jump through 25 handcrafted levels, and retrieve the recipes lost in the midnight raid from the original game.

Help Steve overcome obstacles and make friends in this challenging retro platform that challenges both veterans and newcomers!

Welcome to Jumbo: Jewel of Realms, an action-platformer adventure! Embark on a quest from Bloom Town that would take you against countless of formidable foes – interact with a variety of unique characters with their own stories and discover the secrets of the Jewel of Realms.

LampMan! is a 2d action-platformer featuring three playable characters you can switch between at any time. Master their abilities, conquer vibrant levels, and restore light to LampWorld!

A gentle adventure platformer about a curious cat finding their place in the world.

In Super Hiking League DX your skills in 2D platformers will be put to the test against an AI like no other! Features an easy to use but hard to master elastic rope, single player mode, vs mode and time attack mode!

A quick atmospheric 2D precision platformer taking place in Medieval India where the player must take back the throne. Repeatedly dying and finding game breaking exploits is heavily encouraged in this short indie title.

Band Together is a retro 2D action platformer game with cute pixel art graphics and challenging gameplay. Search for your fellow bandmates as you traverse a deserted island! Find and utilize the power of magical musical instruments to make your way past rough terrain and dangerous creatures.

Go on a journey as Kaze in this 90’s classics inspired platformer. When the Crystal Islands get cursed, Kaze needs to save her friend Hogo while facing enraged living vegetables. Find the Wild Masks to unleash the powers of the legendary guardians and master land, sky and sea.

A 2D adventure platformer game where a little man named Poppe explores different locations, finds various items and uses them along his way, fights against dangerous insects and survives in this gigantic world.

Lead this platform game in 2 players or 1 player, if you prefer, using only one controller if you don't have another. And go in search of rescuing Bibou and Udi's grandfather, who was kidnapped.

Merv is a classical platform game. Adventure through the many levels solving puzzles and finding collectables as you go. The difficulty increases the further you go.

Help Chubby, the fearless little snowman, with saving important artifacts from video game history! Play the first 3 levels for free in this pixel-art homage to classic 2D platformers like Super Mario.

Explore the Egyptian underworld in this precision platformer! Jump, whip, and dash your way through a challenging, interconnected world that weaves linear gauntlets with open-ended exploration.