GitHub.io is a web-based platform that allows developers to host and share their projects, including games. GitHub, the parent company of GitHub.io, is a well-known platform for version control and collaboration. GitHub.io takes this concept a step further by providing a simple and easy-to-use interface for hosting and sharing web-based projects, including games. This platform has become a haven for game developers, allowing them to showcase their creations and share them with a global audience.
The "2 player" category on GitHub.io is particularly robust. These games hearken back to the golden age of couch co-op, where two players share a single keyboard to compete or cooperate. 2 player githubio free
A two-button shooter where the goal is to knock the other player off the roof. Stickman Combat 2D GitHub