Coop puzzle solving in singleplayer. I built some instances which can be used to simply make a singleplayer coop map. By pressing the "Partner Remote View" button on your keyboard, you will switch perspective. The two players either share the same portals

This is a series introducing a new concept: "Unportable Portals". Idea - €in€r vØn vi€l€n (FLooper) Develop - €in€r vØn vi€l€n (FLooper) and tuleby (CZ) Puzzles - €in€r vØn vi€l€n (FLooper), tuleby (CZ) and Robo SK.

I built all these maps for the Competitive Test Matrix by SloppySteve. Please read this, if you want to find out more: http://gtm.you1.cn/groups/competitivetestmatrix

Collection contains collections, collecting created chambers considering challenging competitions.

I built all these maps for the RemakeMe Competition by MindSwept. Please read this, if you want to find out more: http://gtm.you1.cn/groups/workshopnightmares#announcements/detail/508172475127369081

A collection of all "Work Together" maps.

This is a series with Portal 2 Singleplayer Maps, created with Hammer / Portal 2 SDK / Portal 2 Authoring Tools - Beta. It is recommended to play the parts in order, but a direct storyline is not really given. All maps were made by a single person only, so

Hey Guys, thats a collection of my "A Good Timing"-Maps. I hope you enjoy all puzzles. All puzzles are POSSIBLE. The collection with all puzzles included was made/built by: portal2faanLP find me on facebook! /portal2faan and check out my YouTube Channel /p

- The Talos Principle - This collection contains all sorts of my testchambers, which are inspired by the first-/thirdperson puzzle-adventure game "The Talos Principle". It features Lasers, Cube-Button-Basics, Turrets and more, to let the puzzles from TTP l