Real Online Lobbies
Create a private table, browse public games, and bring guests or signed-in players to the same board.
Four Souls online
Play The Binding of Isaac: Four Souls from anywhere.
A digital table for remote games, challenge runs, public lobbies, private groups, and server-run rules.
Online table
Built for remote playtesting.
Server-Run Rules
Turns, priority, attacks, purchases, deaths, refills, and challenge rules resolve on the authoritative engine.
Recoverable Games
Reconnect to live games, report bugs with replay data, and keep registered match history after finished games.
How to play
Start at the lobby, finish at the table.
- Create a lobby or join an open public game.
- Pick characters and confirm the table setup.
- Play through the server-controlled board.
- Return to the app when the game ends.
Ready for a run?
Open the app, host a table, or join a public lobby.