MOONSTAR

M4 online

Private play for family and friends. Sign in, get approved by the host, then download the Moonstar launcher for Windows.

Email Password

At least 10 characters, with upper and lower case letters and a number.

Two-step sign-in

6-digit code

Choose your player name

3-16 letters, numbers or _. Everyone in a match sees it.

Player name

Windows may warn that the installer is from an unknown publisher (it is not code-signed). Choose More info, then Run anyway.

Play together

Make a private lobby and invite friends by player name, or join an open lobby. Then everyone opens Moonstar and presses START in Camp.

Open lobbies

None right now. Pressing START in the game searches for 30 seconds, then fills the match with bots.

Moonstar · private test · your email is used only for sign-in.