Don't Open That Door...Seriosly!

Play Don't Open That Door...Seriosly! unblocked

Don't Open That Door...Seriosly! is a funny adventure game you can play unblocked right here on Physics Shark. It runs in your browser with no download, no install and no account, so you can play it on a school Chromebook, a laptop, a phone or a tablet.

What is Don't Open That Door...Seriosly!?

You are a plush teddy bear — soft, cute… and completely unprepared for what lies ahead. Arriving at a mysterious hotel in the middle of Nowhere with your little suitcase, you quickly realize — something here is… off.

Behind every door awaits a new absurdity: a chemistry lab with sudden explosions, a boxing ring with no rules, a noisy party full of rubber ducks, and at the end of the corridor — a mysterious door leading into a dark underground…

Explore the rooms, interact with this bizarre world, and watch as the strange hotel slowly descends into madness — along with you.

This is a game of cheerful nonsense, where logic has long since checked out, and common sense never checked in.

How to play Don't Open That Door...Seriosly!

W, A, S, D — move forward, left, backward, right.

Space — jump.

Interaction & Attack:

Left mouse button — kick.

Hold the right mouse button to rotate the camera.

Other: pop-up buttons

Don't Open That Door...Seriosly! controls

• W, A, S, D: move forward, left, backward, right
• Space: jump
• Left mouse button: kick
• pop-up buttons: Other

Don't Open That Door...Seriosly! FAQ

Is Don't Open That Door...Seriosly! free to play?

Yes. Don't Open That Door...Seriosly! is free on Physics Shark, with nothing to download and no account to make.

Can I play Don't Open That Door...Seriosly! unblocked at school?

Don't Open That Door...Seriosly! runs in a normal browser tab with no install, so it plays on school Chromebooks and laptops, with nothing to install and no account.

Does Don't Open That Door...Seriosly! work on phones and tablets?

Yes. It works with touch controls on phones and tablets, and with a keyboard and mouse on computers.