Portal Open-World Crime Game
Drive a stolen car into a portal and out the other side at full speed. Cars pass straight through.
Open-World Crime × Portals
First load downloads the game (~60–120 MB), then it's cached.
Needs a desktop browser with WebGPU or WebGL2. Keyboard + mouse.
What happens when Open-World Crime × Portals collide
- Cars pass through portals with their momentum intact.
- Portal out of a police chase.
- Bullets and cars both pass through, so the chase can follow you.
The modes
Open-World Crime
Traffic, carjacking, a five-star wanted level, police that chase and shoot, and a minimap. Inspired by 2004-era open-world crime games.
Controls: E enter/steal car · W/S drive · A/D steer · Space handbrake
Portals
Two linked portals that keep your momentum. Bullets, cars and boards all pass through. Inspired by 2007-era portal puzzlers.
Controls: 8 portal gun · LMB blue · RMB orange
FAQ
- Can I play Open-World Crime × Portals online for free?
- Yes. This is a GameMash preset that runs in your browser with WebGPU or WebGL2. It's free, there's no account, and you don't need any game files.
- Can I add more modes?
- Yes. Press Tab to open the mode panel, or F1–F8 to switch modes live. You can add Skate, Platformer, Shooter and more without losing your momentum.
- Is it made from the original games?
- No. Every mechanic is a clean-room implementation written from observed behaviour and published values, with original code and CC0 or self-made assets. The modes are inspired by 2004-era open-world crime games and 2007-era portal puzzlers.
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More mashups to play
Skate × Open-World Crime
Skate a living city with traffic and a five-star wanted level. Bail off a stolen car onto your board.
Skate × Portals
Shoot two portals and skate through them with your speed intact. Tricks right out of a portal score PORTAL TRICK.
Platformer × Open-World Crime
Long-jump across traffic, dive through a city with a wanted level and wall-kick up away from the police.
Platformer × Portals
Long-jump into a portal and come out the other side with all your speed: momentum puzzles with a triple jump.
Shooter × Open-World Crime
Bots, killstreaks and aim-down-sights gunplay in a city with traffic, carjacking and a wanted level.
Shooter × Portals
Shoot through your own portals. A kill within two seconds of a portal scores THROUGH THE PORTAL.