Can I play Sandbox: Playground on my phone?

Yes, you can run this on mobile devices using the touch controls provided on the screen. The interface shifts to joysticks and buttons so you can jump and move without a keyboard.

How do you use the portal gun in Sandbox: Playground?

Select the portal gun from your inventory panel and use your mouse to fire it at surfaces. You can then walk through one hole to instantly zip out of the other one.

Is Sandbox: Playground free to play?

Yes, Sandbox: Playground is completely free to play on Nub Games. There are no in-app purchases. No download or registration required.

Can I play Sandbox: Playground on mobile?

Sandbox: Playground works on both desktop and mobile devices. Best played in landscape mode.

What age rating is Sandbox: Playground?

Sandbox: Playground has a content rating of 12++. Parental guidance may be recommended for younger players.

Play Sandbox: Playground Online for Free

You drop in with a portal gun and suddenly the physics engine starts crying for help. This is a classic sandbox where you mess with NPCs or just launch yourself across the map for the heck of it. You can play Sandbox: Playground online right here for free. There is zero installation required since you get no download gameplay directly in your browser. It feels like a fever dream version of Gmod.

Key Features

Portal physics: Fire a portal and watch your velocity shift instantly. It messes with the map layout in the best way possible.
Gmod maps: Three iconic layouts provide plenty of room to spawn items. You can stack props until the frame rate drops.
NPC mayhem: Spawn enemies and force them into traps. Watching their ragdoll physics glitch out is half the fun.
Weapon variety: Grab a gun and start testing the limits of the sandbox. It is total carnage.

How to Play

Mastering Sandbox: Playground movement

Use WASD to traverse the map and tap Space to jump. You need to keep an eye on your momentum because the physics are loose. Learning how to play Sandbox: Playground starts with getting comfortable with these slippery controls. Don't try to stop on a dime, because you will just slide right off the edge.

Sandbox: Playground controls and combat

Check your Sandbox: Playground controls by pressing E to toggle the panel. Click the right mouse button to hide your cursor so you can actually aim your weapons at the NPCs. A common mistake is forgetting to toggle that cursor back on before trying to navigate the menus. It gets chaotic fast.

Who Should Play Sandbox: Playground?

You want to throw physics out the window and create your own fun without following a script? This is for you. It is rated 12+ because the ragdoll chaos gets a bit weird, but if you enjoy breaking game engines, you'll love this.