Games similar to Ukemi Ninja include SuperTux, which is free and open source. Other options are Hollow Knight, Frogatto & Friends, Ori and Teslagrad. There's no shortage of Platform Games like Ukemi Ninja, with more than 50 alternatives for Windows, Mac, Android, Linux and iPhone.
"Of Light & Shadow" is an award winning sidescroll puzzle-platformer for PC/Mac with a slight twist; the game combines two areas in each level, light and shadow, as well as two protagonists in one playable character, Mr. Light and Dr. Shadow.
Deadlight is a 2012 sidescrolling survival horror cinematic platforming video game. The game tells the story of Randall Wayne, a former park ranger who sets out to find his family in the aftermath of a zombie apocalypse.
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Eternal Daughter is a freeware action-adventure game. The protagonist, Mia, is daughter of the Lorian priestess and an unknown father. Like the rest of her people, she is enslaved to do menial labor, under the supervision of her half-brother Hume.
United States
JVGS is a free, minimalistic platform game that runs on windows, mac, linux and most other obscure systems out there.
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Toad Strikes Back is fan game based on classic Super Mario Bros. titles. It stars Toad from the Mario series.
The gameplay in Toki Tori is a blend of two genres. While it looks like a platform game, it’s a puzzle game by heart.
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A Megaman game with more than thirty bosses and powerups in a huge, Metroid-style world.
If you remember the oldest of Mario games, you cannot just pass this title by! Mario Forever is a remake of the classic Super Mario Bros game, which will make you busy for long hours, even if you haven't played Mario before!
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Moorhuhn (distributed as Crazy Chicken in English-speaking countries) is a German casual game franchise for PCs and the Nintendo DS. It consists of more than 30 games, the first of which – a shoot 'em up – was Germany's most popular computer game.
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Run through dense forests, underwater caverns, and pirate ships in search of your kidnapped sister in this epic platformer game. Stomp, kick, and slash your enemies with 40 melee weapons and an arsenal of moves. Battle Pirates, Ninjas, a Giant Penguin and more!
SpainEU
Fluffy clouds and rainbows - what a nightmare! Being trapped in a lollipop world infuriates Giana, driving her to smash everything in her path... but the walls between dreams are thin. A tenebrous boneyard lurks just beyond the veil, soothing Giana's temper and lightening...
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"The Balloon Quest" is an ambitious 2,5d indie game platformer (PC&Mac) which will win you over with a lot of love for detail and fresh gameplay mechanics. The game revolves around the development of two little kids: a boy and his sister with her balloon.
