What is Portal Box?
Portal Box is a free puzzle game with cube, thinking and rolling elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Portal Box is a 3D puzzle-platformer game that player controls a green box in the game with keyboard arrow keys.
How to play Portal Box
- Press "Play now" on the game screen. Portal Box loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Use ARROW KEYS to roll cube.
- Main goal of the green box is reach to green tile in the platform.
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Puzzle |
|---|---|
| Tags | cube, thinking, rolling |
| Controls | Arrow keys |
| Screen | Landscape (960 × 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Portal Box is a 3D puzzle-platformer game that player controls a green box in the game with keyboard arrow keys. After green box started to move, it will not stop until it reaches to the end of the platform or a block. Main goal of the green box is reach to green tile in the platform. With some mechanics on the platform, player should put green box on green tile. All levels in the game has a unique pass codes that you can use to pass directly to the level later.
Portal Box: frequently asked questions
Is Portal Box free to play?
Yes. Portal Box is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in Portal Box?
The developer's instructions for Portal Box say: "Use ARROW KEYS to roll cube. Main goal of the green box is reach to green tile in the platform."
Can I play Portal Box on a phone or tablet?
Portal Box is controlled with the keyboard (Arrow keys), so it plays best on a computer. It opens in mobile browsers, but there may be no on-screen controls.
What games are similar to Portal Box?
If you like Portal Box, try Tricky Taps, Italian Brainrot Jigsaw and Chain Cube 2048 3D. They are puzzle games with similar themes, and you can find more in the Puzzle category on Gameziko.
Good to know
Portal Box is made by an independent developer and delivered by GameDistribution, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.


























































































