Portal 2: Community Edition

Portal 2: Community Edition is a custom engine branch of Portal 2 built on top of the CS:GO engine. This community made and maintained engine can be used by anyone to create their own Portal 2 content using all the new features that never been possible in Portal 2 before.
The game is not finished yet. The beta will begin on the announced release date
New features included in the beta
- Adhesion Gel (Early)
- Paintgun (Early)
- WebM Video
- Schrödinger’s Cube
- Recolorable lasers
- Recolorable light bridges
- Recolorable Tractor beams
- Reflection gel now reflects light bridges and tractor beams
- Many, many other mapping improvements
CS:GO specific features like graphics improvements and Panorama UI are available in P2CE as well.
PC requirements:
Minimum:- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel® Core™ 2 Duo E6600 or AMD Phenom™ X3 8750 processor or better
- Memory: 2 GB RAM
- Graphics: Video card must have 256 MB memory or more and should be a DirectX 9-compatible with support for Pixel Shader 3.0
- DirectX: Version 9.0c
- Storage: 4 GB available space
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: 3GHz Quad Core
- Memory: 8 GB RAM
- Graphics: Video card with 2 GB memory and DirectX 11 support
- DirectX: Version 11
- Storage: 5 GB available space
Linux requirements:
Minimum:- Requires a 64-bit processor and operating system
- OS: Linux kernel version 4.10 or greater
- Processor: Intel® Core™ 2 Duo E6600 or AMD Phenom™ X3 8750 processor or better
- Memory: 2 GB RAM
- Graphics: Video card with 256 MB memory and Vulkan support
- Storage: 4 GB available space
- Requires a 64-bit processor and operating system
- OS: Linux kernel version 4.10 or greater
- Processor: 3GHz Quad Core
- Memory: 8 GB RAM
- Graphics: Video card with 2 GB memory and Vulkan support
- Storage: 5 GB available space
- Additional Notes: i use arch btw