Aperture Tag: The Paint Gun Testing Initiative Steam Gift

The familiar Portal 2 gels are now contained within the Aperture Science Paint Gun Device and it's your job to test it out! Featuring a new personality-core and an original story with 27 polished levels; the mod offers an exciting and fun experience in varied and interesting new locations throughout Aperture Science. Introducing gels as the core gameplay mechanic completely changes the way you solve puzzles, explore, and survive all the challenges thrown at you! Features New Gameplay Mechanics for Portal 2 27 Original Maps and a Full Campaign A New Character with Original Voice-Acting In-Game Level Editor Single-Player and Co-op Workshop Integration with Source Instances to create your own Paint Gun Maps Steam Trading Cards Full Developer Commentary Completely original Soundtrack by Abarax, Harry101UK, and Christopher McEvoy System Requirements PC System Requirements OS: Windows 7 / Vista / XP Processor: 3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher) Memory: 1GB XP / 2 Vista GB RAM Graphics: Video card must be 128 MB or more and should be a DirectX 9-compatible with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher). Hard Drive: 4 GB available space Additional Notes: Requires a Steam version of Portal 2 Installed Mac System Requirements OS: MAC OS X 10.6.7 or higher Processor: Intel Core Duo Processor (2GHz or better) Memory: 2 GB RAM Graphics: ATI Radeon 2400 or higher / NVIDIA 8600M or higher / Intel HD Graphics 3000 Hard Drive: 4 GB available space Additional Notes: Requires a Steam version of Portal 2 Installed