Steam Community :: Guide :: Portal 2: Multiplayer Mod (Complete Guide)

This guide shows you how to play the Portal 2 multiplayer mode with up to 33 players!

Novinky – Steam Community Announcements

Portal 2 PC finally gets split-screen co-op

OcUK Ultimate Crossplay Guide - Overclockers UK

The time travel mod that's basically Portal 3 now has co-op

Best Portal 2 Mods [2023 Updated List] - GamingScan

How to Build a Gaming Community From Scratch

The best player-made Portal 2 campaigns

News - Steam Community Announcements

Trailers (Steamworks Documentation)

Portal 2 With Hammer++ : r/hammer

Guide for Portal 2 - Co-op story walkthrough

Steam Community :: Guide :: Mods for Portal 1 / Portal 2