Black Ops II · Competitive league

MARBLE

Make every
match count.

Find your queue, build your roster, and climb the Marble ladder. Competitive Black Ops II starts here.

Download the beta Explore Marble

Requires Plutonium + Black Ops II for PC

Inside the app

See Marble in action

01 / 09

Marble home screen showing Solo, Flex and Team ranked queues — HomeChoose your queue

Marble match lobby showing teams and the live mode veto — Match lobbyMode veto

Marble match lobby showing the map veto selection — Match lobbyMap veto

Play togetherFlex Queue

Marble friends page with friend list, requests and recent players — Stay connectedFriends

Marble leaderboard with player ranks and ladder points — CompeteLeaderboard

Marble ranks and ladder point divisions — ClimbRanks

Marble Black Ops II Pick 10 class builder — Get setClasses

Marble game history showing completed match results — Your recordGame history

01 / Home — Ranked playlists

01Ranked queues

02Live leaderboard

03Friends & rosters

04Match history

Built for the whole league

Play together.
Track everything.

Everything around the match has a place: your rank, your roster, your friends, and the games you’ve played.

01 / Compete

Three ways to queue.

Play solo, search with friends in Flex, or take your team into ranked competition.

02 / Climb

Your progress, in view.

Follow the leaderboard, see your rank, and keep a record of every match.

03 / Connect

Build your people.

Add friends, invite your roster, and make your next queue a team effort.

Get into the game

Three steps.
Then queue up.

Marble is a companion league for Call of Duty: Black Ops II multiplayer. Every match requires Plutonium and Black Ops II for PC installed on your computer.

Step 01

Install Marble

Download the Windows beta installer. It contains the Marble app; it does not install Plutonium or Black Ops II.

Step 02

Sign in & link

Open Marble, sign in, and connect your game identity when prompted.

Step 03

Join a queue

Choose Solo, Flex, or Team and get ready to play through Plutonium.

The beta is ready

Get on the ladder.

Download Marble for Windows and join the competitive Black Ops II league.

Required to play: Call of Duty: Black Ops II for PC and Plutonium. Marble uses Plutonium for BO2 multiplayer matches. Neither is included with the Marble download.

Windows 10 / 11 · 64-bit · Beta

Download Marble Windows installer · 64-bit

Make everymatch count.

Play together.Track everything.