Vessel / Playable worlds
Pick a world. Step inside.
Vessel is a browser game engine with three featured worlds to play. Become a slime, race a neon circuit, or explore the Sandbox—all available directly in your browser.
Try it here / Vessel
Choose where to begin.
Open Vessel’s main menu inside this page, then choose the world you want to enter.
Playable now
Where do you want to go?
Each world offers a different way to play.
Slime Mode
Break out of an apothecary jar as a bouncy slime. Explore a hand-built world and gather energy as strange vines awaken around you.
Neon Circuit
Drift a neon hover-bike through twisting circuits, chase medals, and race against your own ghost.
Sandbox
Wander through shifting skies, sudden weather, reflective water, and wild terrain at your own pace.
On a headset
Take Vessel into VR.
Try VR now from a supported headset browser. Vessel can also produce native headset APKs, built separately for smoother performance.
Ready when you are
Choose a world and play.
Open a browser world and see where it takes you.