: Supports up to four players at once, each with their own portal gun for chaotic co-op gameplay.
: Players can customize their characters with various hats, some of which are animated or can be manually added via mods. : Supports up to four players at once,
: The source code is publicly available, leading to numerous community mods and "Special Editions" (SE) that add features like 3D environments or new enemy behaviors. Getting Started : Supports up to four players at once,
: Built using the LÖVE 2D game framework and written in Lua. Platforms : Available for Windows, macOS, and Linux. : Supports up to four players at once,