Open-world city game

Choose Your Superhero Marble. Explore the Whole City.

Spawn into a vast open city, pick a hero marble with its own moves and powers, and roll out.

Takes you to sign-up, then straight to character select.

Character select Pick one to spawn
Blaze
Frost
Volt
Titan

Blaze

Ember Dash

Speed 82
Power 74
Agility 68

Run style: Tight forward spin, trailing sparks

The roster

Every marble moves, rolls and fights its own way.

Each hero marble is built around a theme. It has its own walk, its own run and one signature power. Pick the one that fits how you want to cross the city.

  • Fire

    Blaze

    Ember Dash

    Tight forward spin, trailing sparks.

  • Ice

    Frost

    Glide Freeze

    Long sliding roll, wide turns.

  • Lightning

    Volt

    Chain Jump

    Rapid zigzag bounce.

  • Steel

    Titan

    Shockwave Slam

    Heavy steady roll, shakes the street.

  • Wind

    Gale

    Updraft Leap

    Light hop-and-roll.

  • Earth

    Terra

    Rampart Shield

    Grinding roll, kicks up dust.

  • Light

    Nova

    Flash Beacon

    Smooth glow trail, steady arc.

How a session runs

From loading screen to rooftops.

Fast to join, clear at every step.

  1. Load in

    The skyline loads, you read the tips.

    A loading screen with the city skyline gets you ready before anything else. It comes first, every time you join.

  2. Select

    Choose your superhero marble.

    Browse the roster, compare speed, power and agility, and watch each marble walk and run before you commit.

  3. Spawn

    Drop into the open city.

    You spawn in a large explorable city with a marker on the map. Jump down, look around and head for any district.

  4. Roll

    Use the moves that belong to your hero.

    Your marble keeps its own walk and run animations, and its signature ability is tied to its theme.

Big explorable city. Collectible hero roster. One marble that is yours.

Superhero games usually go gritty. Marble games stay small. Marblopolis puts a whole city under a glossy hero.

Inside the game

Three screens between you and the street.

A loading screen that shows you the city first.

The skyline fills the screen while tips explain the controls and the hero powers. It runs before character select.

See this screen →

Character select, with a walk and run preview.

A roster of glossy hero marbles with ability stats. Pick one and watch how it moves before you spawn.

See this screen →

A city map with districts and your spawn point.

See the districts, find your spawn point and follow your player marker as you explore.

See this screen →

Questions before you roll.

What do I do first? +

Create a player profile, pass through the loading screen, then pick a superhero marble on the character select screen.

Do all marbles play the same? +

No. Every marble has its own walk and run animations and a signature ability tied to its theme.

Where do I play? +

You explore a large open city. Marblopolis is built for PC and browser players.

Can I change my marble later? +

Character select is where you choose your hero when you join. Details on switching are not settled yet.

Pick your marble hero. Own the city.

Create your player profile and head to character select.

Create my player profile