Command & Conquer / Red Alert / Dune 2000

Three different strategy settings

OpenRA brings together three Westwood settings. Tiberian Dawn centers on a conflict around the dangerous resource Tiberium; Red Alert offers an alternate-history struggle across land, sea and air; Dune 2000 takes competing houses to the spice fields of Arrakis. The shared real-time strategy format makes them related, but their armies and environments give each a different character.

OpenRA · games and engine features

Choose it for revised rules and modern controls

These are OpenRA’s interpretations of the games, with their own balance and interface decisions. They should not be treated as exact substitutes for the original executables. The project adds production queues, hotkeys, attack-move orders, unit stances and fog of war, and offers both classic left-click and right-click control schemes.

Replays and an observer interface also make it useful for following matches and learning from them. Tiberian Dawn emphasizes brisk play with multiple production queues, while the Red Alert mod offers a wide range of tactical unit combinations. The included Dune 2000 mod aims closer to the original experience.

OpenRA · games and engine features

Install the release that matches your opponents

Choose the native package for Windows, macOS or Linux, then open the mod you want to play. Its first-run process downloads or copies the relevant original assets. That asset step is separate from installing the open-source engine; the engine’s license does not turn the original artwork and sound into engine code.

For ordinary online matches, the project recommends the release channel. Playtests are separate versions, so coordinate with friends before installing a test build. OpenRA’s download page also distinguishes the supported packages from community packaging, which is useful when troubleshooting platform-specific installation problems.

OpenRA · platform and release guidance

Community content is a separate choice

The repository links mapping tools, a Mod SDK and the community resource center. Custom maps can alter rules, so choosing a map can also mean choosing a different style of match. Tiberian Sun remains a separate development effort rather than a fourth finished game bundled into this download. Install additional projects according to their own instructions and keep their scope separate from the three official mods.

OpenRA · README · OpenRA · games and engine features