Top similar games like Three Alpha One Nine:

Alex has turned into a ball after an experiment went wrong. Things get even more complicated when he finds himself in a parallel universe. A physics-based 3D platformer that can be completed in one go, if you don't fall, die, or quit.

The Forgotten Isles is a time-based action platformer. Navigate your way past obstacles, boost across treacherous ravines, grapple and teleport throughout an atmospheric world and advance through multiple worlds.

RopeBot gives you unparalleled control over dynamic, realistic ropes in this physics-based 3D platformer. Create, lengthen, throw, and deactivate ropes at will to overcome challenges and solve puzzles. How will you untangle this adventure?

Someone challenges himself and climbs a mountain, and someone climbs a beanstalk.

CLOUD ESCAPE is a fast-paced 3D precision platformer with countless traps, obstacles and cool movement mechanics.

Round Trip is a marble game full of challenging levels with different mechanics in each map, will you be able to overcome the challenge?

The control of two brain halves that have declared their independence now lies in your and your friend's hands. Soar into the skies with Co-Ape: Rise Of The Monke! Remember, synchronization is everything!

Hyper Flux is a single-player speedrunning 3D platformer that demands you to speed through shattered planets using your zero-gravity suit and force-manipulating orbs. Fly through the skies of insane levels to reach the end portal as fast as possible.

Race against your friends in a colorful platform world filled with colors and fun obstacles. Take boost to run faster or try to find the most efficient path to be the first little bunny to reach the goal. Choose from 8 levels. Collect those tasty carrots to rack up a high score and come out top!

Pogo Panic is a difficult, Parkour Adventure. Bounce on a pogo stick, ignite a fleeting jetpack, and vault through space. One slip-jump takes you back to the start—no checkpoints. Fail, rebound, and master the sky one desperate hop at a time.

9 Trials of Whiskers is a cute 3D precision platformer! Run, jump, and dodge hazards as you race through 9 mystical Trials. Play on Very Easy Difficulty for a relaxed climb or push your limits on Hard. Compete against ghost runs to master every challenge!

Echoes of the Core is a third person platformer set in the depths of the planet. Explore ancient forgotten civilizations, overcome levels filled with elemental traps, and uncover the secrets buried in the very core of the Earth. The echo of the past is calling... Will you answer?

Lots of challenges and meaningful journey that comes with beating parkours waits for you with 3D and Third-Person camera. Not every obstacle is easy, watch out!

Player is Vigaro pill and his mission is to avoid traps and use platforms to find star and finish levels

Husky's Adentures, 3D Cute Platformer Game.

Impossible Challenge is a very very hard reflex platformer game. Try to complate levels and enjoy your suffer! Attention : If you think you are a pro gamer, this game will break your heart.

Brainwave Trials presents itself as a first-person puzzle-platformer experience where the player takes the role of a volunteer within the Garnet Research And Development Sector. By utilizing parkour mechanics and dimensional manipulation, the player will be able to overcome the trials of science.

Balls Up is a climbing game where players unlock abilities and choose different paths to ascend. Unlock permanent upgrades for your character, a ball. Face the constant risk of falling back to the start, exploring varied paths and abilities.

Steam's hardest perma-death platform game.

Welcome to the world of SAMUZA! In this time attack obstacle course game, you play as one of the "SAMUZA" series of robots who tries to restore the lost world by finding it's allies.

Control Sam’s car in Skyline Savior with arcadey movement, jumping, dashing, slow motion, and downforce skills. Conquer obstacles in regular, pretty hard, and impossible modes for the ultimate challenge.

To Infinity tells the adventures of a schizophrenic astronaut. The astronaut escapes from the world and goes to search for other planets where he can live with his spaceship, and in the meantime, he constantly makes parkour, witnessing the epic view of the universe.

You’re a parkouring astronaut in a retro-neon dreamlike world hurling trough the vastness of space in order to get the last slice of pizza. Wallrun, jump, climb, use your grappling hook and portals to get the fastest time! For fans of Mirror's Edge, Beat Saber and CS:GO Surfing.

Lucent Bounds is a short and challenging 3D platformer. Make your way through an alien ocean planet by jumping, dashing, slamming, gliding, and swinging about. Avoid hazards, collect treasures, and challenge yourself in speed runs.

The 3D ratformer game you didn't know you wanted; RAT MEMORY is a 3D platformer game with exploration, in which you will have to complete tasks, such as collecting items and coins, and overcome challenges as a rat trying to discover his present and change his future.

Leaphopper is a casual precision platformer. This relaxing rage game is for people who love a challenge but also appreciate a breather. Master your jumps with a simple yet satisfying hold-and-aim mechanic and make your way up strange landscapes, leap by leap.

Dive with your friends into this weird 3D platformer where you see through each other's eyes. In this game you will be able to have a second person's perspective where you'll need communication, coordination and skill to relearn how to control your character and pass the challenges that await you.

3D Flatformer Cute Adventure Rabbit Game Traverse captivating landscapes from forests to cities, seas, skies, and even the moon itself ! Enjoy charming low-polygon graphics ! Overcome challenging traps !

Manage your power ups to make it to the end of the level as fast as you can!

Runner Game where Rhino needs find balloons in different maps and avoid deathly traps

Sequel to marble parkour. Roll more and avoid new traps and play different minigames

Launch into Vector Horizon and guide a car built to fly through high-skill obstacle courses. Nail your timing, perfect your control, and soar through the sky.

Shatter the shackles of time as you jump, swing, and slash through a fantastic world in this love letter to classic 3D action platformers. Zirian, accompanied by his mechanical Cuckoo, must save his sister from a mysterious Clock Tower that has plunged the land into eternal night.

A Fast paced Platformer with advanced movement uncover the truth of your existence.