Top similar games like Harold:

Totally Unbalanced is a 3D platform game where you have to complete puzzles and overcome obstacles. Totally Unbalanced also features (currently) two multiplayer modes : sumo arena with 4 players and racing mode with 16 players.

There's always room for improvement. Push your human tolerance to the limit with unique and challenging physic-sandbox platforming. Run on the walls. Jump off the ceilings. Swing through a dark lab. Die, a lot. The trials before you won't be easy. So, let's see what you got.

JUMPER : SPEEDRUN is a new Type of FPS Platformer crafted for the hardcore audience. Jump your way through insane levels, solve puzzles and try to finish fast.

Anti-gravity racing game with online competitions, hardcore driving mechanics, and a track editor.

This is a Muscle Obstacle Cource VR game with grip controls. Become a challenger of the muscle athletic show "Muscle Ninja" and conquer the steel demon castle! Your play can be streamed to an external monitor from a third-person perspective. Use your VRM model as your avatar and stream it!

Get ready to tilt and bounce your way through Rolled Out!, a marble-rolling game with charming characters and precise controls. All you need is one joystick to roll to the goal; with over 150 hand-crafted stages to tackle, there's always a new challenge around the corner!

一款2D物理平台游戏，主要用到 “抓”、“扔”、“踢”、“跳”、“放炸弹”，五种动作结合出不同的攻击方式，摧毁鳄鱼工厂的制造机器。可爱的像素画风加上硬核的玩法，可以玩出很多有趣的操作！

3D puzzle driving platformer game with a global leaderboard. Find where you stand in each of the surprisingly difficult levels

Patience and timing are key Bounce Trials, where you are a perptually bouncing ball that bounces through levels to reach a goal. Your only influence over the ball is to move either left or right. Compete against the clock and earn Gold, Silver, and Bronze rewards based on your completion time.

Jump, transform and triumph over your opponents in an insane climb in Torch the elements platform game !

Death Run: The ultimate first-person parkour game in the sky! Experience a journey over floating platforms. Your mission: Survive and find the portal to the next level. Beat the clock for a high score. Dodge obstacles to win. Are you ready?

RUNDOM is a "human" racing game. Sprint, slide, blink, travel through portals and more just to be faster and earn your victory!

It's a Car, made of Jelly! Squishy Physics, Tactile, Silly & Imaginative Driving/Platforming

Kinetic Edge is a physics platformer based racing game where you have to figure out the best way to overcome obstacle courses with a shape of your choice. Play on your own, with friends or multiplayer!

KTGAME is a first person speedrun game. Doing the best time will be your goal to be part of the top of the ranking.

Experience Lumina Leap: Leap to the beat of neon through dazzling levels.Master the jumps, shine on the leaderboards.Dive into the light action!

Master your off-road driving skills, use your car's unique powers and conquer the most challenging peaks. This is a Hardcore, Physics-based, Driving Platformer. Are you ready to WINCH IT OUT?

Use your power to swap places to complete stages as fast as you can in this speedrun platformer!

Betrayed by his own servants, Byle - The former King of Hell - was exiled from his kingdom to the Human World. Now Byle rolls through a world much larger than him looking for a way back home. Attempt to always go faster and reach new heights to get Byle's strength back !

Like a bastard child of Quake 3 and Super Meat Boy, SEUM: Speedrunners from Hell is truly hardcore and focuses on speed and fast reaction.

An abstract arcade game with dozens of relaxing levels and optional challenges.

Armed with your trusty grapple cannon, race your way through the city's raccoon built obstacle courses and climb your way to top spot on the leaderboards.

Roll, bounce, boost, and blast your way to victory in Marble It Up! Ultra - the ultimate marble platformer. Chase the records of your friends and the world's best players through a vast campaign - or face them head-on in thrilling multiplayer mayhem. Get ready to roll!

Rain Runner is a short, blood-pumping speedrunning FPS where you ditch your keyboard and only use your mouse! You’ll run constantly where you look, shoot targets and dash through challenging platforms. No checkpoints, no pauses: beat it in one sitting! Run, die, learn, repeat. Be better, be faster.

Pocket Wheels isn't just a racing game, it's an objective-based 3D platformer. Take a seat in various toy cars with special abilities and explore a house full of themed rooms filled with collectibles, objectives and race tracks!

iO is an abstract physics platformer about size and speed. Grow bigger and smaller in order to solve some of the trickiest puzzles. Reach the exit as quickly as possible and grab a gold medal as your reward!

Help Billy get across the room. Dodge series of traps that fire in repeating patterns that tests your memory, reaction, and sense of rhythm. Good luck, don't die, and have fun.

Compete with others to see who can build the most ruthless dungeon. Then swap dungeons and race to see who will make it out alive.

A casual truck driving game. Deliver the cargo safely through different obstacles, challenges and enemies.

Race across a sprawling alien landscape on a futuristic hoverboard in this sci-fi, VR exploration and racing game. Reach speeds of 300mph, leap from towering mega-structures, and explore the secrets of an alien world alone or with friends in multiplayer.

Race your friends or random people through the dark randomized mazes, lighting the track as you go! A gamechanger in both the Puzzle and Racing genres. This game is about blending quick corrective movements navigating the maze and just being lucky!

Ballex² is a third-person rolling ball game, the sequel to Ballex. You will control a ball, enjoy the scenery of the four seasons, overcome obstacles and solve various puzzles.

Population Quiz: Test your global knowledge by choosing which country or region has the larger population! Each round, compare two options and guess who tops the chart. Fun, educational, perfect for geography lovers. Are you ready to challenge yourself? 🌎

Hyposphere Z is a retro cyberpunk 3D puzzle platformer where you control a sphere, collect coins, solve puzzles and overcome obstacles by jumping or dodging them.

Magnet Mania 3D, it's a simulation game for small and big engineers, school children to learn about magnetism and physics.