Run 3

Run 3 is a space running game where you choose your own gravity. You run through a tunnel and switch onto the walls. Free to play in your browser.

About Run 3

Your character runs through a tunnel suspended in space. Any surface of the tunnel can become the floor: if you run sideways, the wall turns into the ground for you.

There are gaps in the floor, and falling ends the level. So the real skill isn't jumping, it's switching surfaces at the right moment to skip the gap entirely.

Why kids love this game

Seeing gravity rotate for the first time is genuinely surprising. Levels are short and each one throws a new layout at you.

Is this game safe for kids?

Yes. It's space-themed, and falling just means restarting the level.

1. Move with the left and right arrow keys.
2. Jump with the space bar.
3. Run toward a side wall.
4. The wall turns into the ground for you.
5. Avoid the gaps in the floor.
6. If you fall, the level restarts.
7. Reach the end of the tunnel.

• Switch surfaces: trying to jump straight over a gap is often riskier than switching to the side wall instead
• Decide early: switching surfaces takes a moment, so react before you actually see the gap, not when you reach it
• Keep your speed up: stopping to think slows the character down, staying in flow makes the run easier
• Learn the level: each level's layout is fixed, so after a few tries you memorize exactly where to go
• Try different characters: characters have different jump and speed stats, switch to a different one if you're stuck

• Rotating gravity: any surface of the tunnel can become the floor
• Space theme: tunnel sections suspended in open space
• Fixed level layout: each level has a memorizable structure
• Character selection: different speed and jump stats
• Short levels: each level takes just a few minutes
• Works on every device: played with keyboard controls