Diablo Splitscreen
Diablo for up to four players on one screen, each with their own controller and inventory.
in developmentWarpzone support coming
Needs: your own Diablo data file (DIABDAT.MPQ)
Warpzone
Play together.
Across games.
Warpzone connects players of independent games directly — through NAT hole-punching, with a relay when that fails — and adds rooms, private games, ranked ladders with seasons, leaderboards and a moderated mod archive. Games integrate a small library; the launcher shows everything in one place. You never need it to play.
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Games
Every game is free and open source. Downloads come straight from each project's GitHub releases.
Diablo 2 Couch
Diablo II: Lord of Destruction for up to four players on one screen — one sofa, one hero each.
in developmentWarpzone support coming
Needs: your own Diablo II: Lord of Destruction data
Funny Furries
The chaotic 1999 couch brawler, rebuilt: up to four furries, one arena, far too many weapons.
previewWarpzone support coming
Needs: your own copy of Funny Furries 2 Xmas — the game imports it at first start
0.3.0 preview · 2026-10-16 · release notes
GTetrinet NG
Classic Tetrinet, revived: specials, teams and up to eight controllers on one Steam Deck.
Warpzone support coming
0.1.9 · 2026-10-16 · release notes
OpenTS Co-op
Tiberian Sun, rebuilt: shared-house co-op campaigns — several players, one force.
launcher lobby experimentallauncher lobby
Needs: original Tiberian Sun + Firestorm data; Windows (or Wine)
0.6.0 preview · 2026-10-16 · release notes
The Settlers II: Coop
The Settlers II campaigns together: many players, one tribe — on one TV or over the internet.
Warpzone support coming
Needs: the original The Settlers II data (GOG installer or CD) — the installer extracts it
0.1.20 · 2026-10-16 · release notes
Super Mario Land
A cycle-exact port of the Game Boy classic, with widescreen, speedrun tools and mods — up to 16 players side by side.
in developmentWarpzone support coming
Needs: your own Super Mario Land ROM — none is included or downloadable here
0.2.0 preview · 2026-10-16 · release notes
Open rooms
Public rooms right now. Private games use a join code or an invite link and are never listed.
No open rooms right now. Host one from a game or the launcher.
How it works
No accounts with passwords, no e-mail, no chat — just play.
Get a game
Download it here or install it with the launcher, which keeps it updated and shows what changed.
Find or host a room
Browse open rooms by language, skill and style, or host a private one and share its 6-letter code or invite link.
Connect directly
Players connect peer to peer (IPv6 first, then IPv4 hole-punching). If that fails, the relay carries the traffic — encrypted end to end.
Compete and create
Optional ranked queues with quarterly seasons and leaderboards. Mods sync automatically when you join a modded room.
Warpzone launcher
One small app for every Warpzone game: install and update games, browse rooms of all games without launching them, join with one click, manage mods. Linux, Windows and Steam Deck.
0.1.1 preview · 2026-10-16 · release notes
Run your own ecosystem
Everything here — server, library, launcher — is open source. Run your own instance for your own games with one container.
git clone https://github.com/jarvis-jhk/warpzone cd warpzone/deploy cp config/server.example.toml config/server.toml docker compose up -d
A single, small Rust daemon serves rooms, STUN, the relay, the ladder, leaderboards, the mod archive and this website. Self-hosting guide · Integrate a game · Game descriptors