Questions
FAQ
The things people ask most. If yours isn't here, ask in Discord — it'll probably end up on this page.
Playing here
Playing here
Do I need to buy MW3?
Plutonium requires a legitimate Modern Warfare 3 installation. Plutonium does not distribute game files and neither do we.
Is this free?
Yes. Every server is free to play on. VIP exists to help cover hosting and gives cosmetics plus a reserved slot — nothing that affects gameplay.
What regions do you run?
Frankfurt for EU and Montreal for NA. Both run the same rotations so you're not missing anything by picking the closer one.
Are the servers modded?
Mostly no. GRN is vanilla-focused. Anything with modified gameplay is clearly labelled in the server name.
Stats and leaderboards
Stats and leaderboards
How are stats tracked?
The site polls every server directly for live activity, and match statistics come from the server-side stats plugin. Boards update continuously.
Why isn't my name on the leaderboard?
Ratio boards require at least 60 minutes of playtime so short sessions don't distort the top. Kill and score boards have no minimum.
I changed my name and lost my stats.
Stats key off your in-game name. A name change item in the shop merges the old profile into the new name.
What counts as a Survival record?
The highest wave you reached before the run ended, per map. Solo and duo are ranked separately.
Rules and moderation
Rules and moderation
How do I report a cheater?
Open a ticket in Discord with the player's name, the server and roughly what time. A demo helps but isn't required.
How do I appeal a ban?
Discord ticket. The admin who issued it reviews the appeal, and permanent bans need a second admin to sign off.
Do you use anti-cheat?
Yes, plus human admins. Automated detection catches the obvious cases; the rest is reports and demo review.
The site
The site
Is there an API?
Yes, read-only and public. See the API docs for the endpoints.
Why does a server say “sample data”?
That server isn't answering UDP queries right now, so the site shows generated activity rather than an empty row. It's labelled wherever it appears.
Who runs this?
Players. GRN has been running since 2026 and the staff are on the servers most weeks.