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PlayBound
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Play together

How to Play OpenTS With Friends

Short answer

OpenTS is host-it-yourself through PlayBound Connect. Your PC runs the game and your party reaches it over Connect's overlay network — no port forwarding.

Full game details

Ways to play together

My computer

Default

Your PC runs the game. Lowest latency, and your party reaches it over the PlayBound network — no port forwarding. The room ends when you quit.

At a glance

Max players8
PlatformsWindows
How PlayBound connects youLAN-only (bridged over Connect)
Public lobby port1234/udp — only needed to open a self-hosted room to players outside your party

Step by step

  1. 1Open PlayBound and create or join a party.
  2. 2Add OpenTS as the party's game.
  3. 3PlayBound sets up LAN-only (bridged over Connect) automatically.
  4. 4Launch. Everyone in the party connects to the same room with no manual setup.
  5. 5In OpenTS itself: PlayBound Launcher maps UDP port 1234 via UPnP / NAT-PMP → Host launches OpenTS and selects Network → New → Friends select Network to find the host across the shared network segment.

Why there's no port forwarding

Most home connections can't accept inbound traffic, which is normally what breaks self-hosting. PlayBound Connect puts everyone in the party on one private network instead, so the host is directly reachable without opening anything on their router.

How PlayBound Connect works →

Questions

How do I play OpenTS with friends?

OpenTS is host-it-yourself through PlayBound Connect. Your PC runs the game and your party reaches it over Connect's overlay network — no port forwarding.

How many players can play OpenTS together?

OpenTS supports up to 8 players in one session.

Do I need to forward a port to host OpenTS?

No. Party members reach a self-hosted room over PlayBound Connect's overlay network, which needs no port forwarding. A port is only mapped if you make the room publicly joinable to people outside your party.

Does PlayBound run OpenTS's multiplayer servers?

Yes, for the modes above. OpenTS uses LAN-only (bridged over Connect) through PlayBound Connect.

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