OpenArena is a free and open-source video game, it is first-person shooter (FPS) and a video game clone of Quake III Arena. Developed by OA Team
License: Open Source
AssaultCube is known for its lightweight and fast-paced gameplay, making it accessible for low-end systems, while OpenArena offers a more graphically rich experience with a focus on community-driven content. Both games provide enjoyable multiplayer experiences, but they cater to slightly different audiences.