RoR2DirectConnect

IP Direct Connect plugin for Risk of Rain 2. Bypass Steam networking and connect to servers by IP address.

Features

IP Direct Connect — Host and join games by IP address (IPv4 and IPv6)
Full Steam Bypass — No Steam authentication, lobby, or P2P required
Native UI — Integrated into the multiplayer menu (also has F6 IMGUI fallback)
Custom Display Names — Set your in-game name without Steam
Saved Settings — IP, port, name, etc. persist between sessions
Non-invasive — Normal game modes work when DC is not active