Sephiria Co-op Guides
How to play Sephiria co-op with up to 4 players: setup, item trading, revives, and fixes for connection problems.
Sephiria Co-Op Guide: Four-Player Multiplayer, Trading, and Revives
This sephiria co op guide explains how to set up four-player Steam multiplayer, trade items, revive teammates, and keep personal unlocks.
Last updated: 8/15/2026
Sephiria Co-Op Not Working: Fixes for Invites, Drops, and Desync
Fixes for sephiria co op not working: failed invites, connection drops, desync, firewall settings, and version mismatch problems solved step by step.
Last updated: 8/15/2026