Portal 2 Level Design: From Initial Idea to Finished Level. Portal was one of the most distinctive puzzle games of the past few years, and its sequel Portal 2 showed us that lightning can strike twice. A little less than a year ago, Valve made waves once again by introducing a simple yet powerful level editing tool in Portal 2 itself. We're changing that. Now that we're adding the Steam Workshop to Portal 2, you'll be able to browse a virtually endless stream of community-crafted puzzles, then install and play them with just one click from any web browser. Play the most popular maps in the world, or just what your friend created last night. The Puzzle Maker. Valve's Portal 2 puzzle maker now supports cooperative map design. Portal 2's Perpetual Testing Initiative — the built-in puzzle-making tools that let players create their own levels and share.
List of Test Chambers in Portal 2.
Forums: Index Puzzle Maker / PTI. I own Portal 2 for Xbox 360 and I re-he-heeeaaally want to try out the PTI. I know it's PC/Mac exclusive, so my question is: Do I have to buy the PC version of Portal 2 to get this free bit of DLC, or can I just get a demo? Even better, is there a standalone version of PTI (I know there's Hammer but that's a.

Single-playerChapter 1: The Courtesy Call Chapter 2: The Cold Boot Chapter 3: The Return Chapter 4: The Surprise Chapter 5: The Escape Chapter 6: The Fall Chapter 7: The Reunion Chapter 8: The Itch Chapter 9: The Part Where He Kills You
| Co-opMain article: Co-op Hub Calibration Course Course 1: Team Building Course 2: Mass and Velocity Course 3: Hard-Light Surfaces Course 4: Excursion Funnels Course 5: Mobility Gels Additional Course: Art Therapy |


Sixense MotionPack DLC
Single-player
Co-opAdditional Course: Non-Emotional Manipulation |
Portal 2 Puzzle Maker Download

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