Marble Universe is a cooperative physics game about one shared glass.

Every player who opens the app is dropping marbles into the same vessel, at the
same level, at the same time. The count you see is the real count. When it fills,
it fills for everyone at once — and the next vessel is bigger.

TOGETHER WE FILL THE GLASS

There is no versus mode and no leaderboard to climb over anyone. The only way
forward is volume, and volume takes people. Level 1 needs 22 marbles. Level 4
needs 98. Later vessels are not reachable by one person in one sitting, and they
are not meant to be.

REAL PHYSICS, NOT AN ANIMATION

Every marble is simulated in 3D — it rolls, collides, settles, and stacks
against every other marble already in the glass. Tilt your phone and the whole
vessel responds. Nothing is scripted, so no two fills look the same.

MAKE YOUR OWN VESSEL

Create a private vessel, get a share code, and send it to whoever you want. Only
the people with the code can contribute. Your vessel, your glass, your marbles —
useful for a group of friends, a family, or a team that wants its own glass to
fill instead of the world's.

DROP IN, DROP OUT

No account required. No sign-in wall, no email, no profile to build. Open it,
tap DROP, and your marble is in the shared vessel. It takes seconds, which is
the point — this is a game you contribute to between other things, not one you
sit down for.

CALM BY DESIGN

No timers counting down at you. No lives to run out of. No fail state. The glass
does not empty because you put your phone away. Come back whenever and it will
be a little further along than you left it, because other people were playing.

TOKENS AND SKINS

Tokens unlock marble, glass, and pedestal skins. Earn them by playing, or watch
an optional short video for a few extra. Ads are always optional and never
required to progress — every level plays exactly the same whether you watch one
or not.

Together we fill the glass.

Onyx Moon

Additional Information