Multiplayer · Networking
CrossLobby Pro
Cross-platform multiplayer lobbies for Unity
Unity · EOS · FishNet
Asset Store review in progress
See it for yourself
Inside the toolkit
Explore screenshots, cover artwork and a product video. Open any image for a closer look.
One starting point. Multiple platforms.
The sign-in screen from the included CrossLobby demo.
CrossLobby Pro is a complete cross-platform multiplayer lobby solution for Unity, built on Epic Online Services (EOS), FishNet and FishyEOS. Players sign in using Epic Games, Steam, Apple, Google Play or Device ID while sharing the same backend identity through EOS Connect.
It includes a fully functional lobby system with ready states, host migration, lobby passwords, invite codes, friend integration, automatic player spawning and seamless FishNet networking over EOS P2P Relay. No dedicated server and no port forwarding are required.
The package ships with a complete playable demo featuring login flow, lobby browser, lobby room, ready system, in-game networking, player spawning, pause menu and cross-platform authentication examples. Ideal for co-op, survival, party games, shooters and RPGs.
Cross-platform identity
Epic, Steam, Apple, Google Play or Device ID — one unified ProductUserId via EOS Connect.
No server, no port forwarding
FishNet networking over EOS P2P Relay — no dedicated server required.
Features
- Cross-platform authentication (Epic, Steam, Apple, Google Play, Device ID)
- Public and private lobbies
- Lobby passwords
- Ready system
- Host migration
- Invite codes
- Friends integration
- FishNet networking over EOS Relay
- Automatic lobby-to-game transition
- Automatic player spawning
- Full source code included
- Editor auto-setup tools
- Demo scene included
- PDF and Markdown documentation
- Unity UI integration examples