| Option | Size | Description | | :--- | :--- | :--- | | | 2.1 GB | Original discs with all expansions. Requires manual patching. | | Battleground 1942 (Mod) | 800 MB | A BF2 mod that rebuilds the game with better compression. | | Battlefield 2 Hub Launcher | 2.3 GB | Legal if you own a CD key. The launcher fixes modern multiplayer. | | Project Reality: BF2 (PR:BF2) | 3.0 GB | A standalone mod that is essentially a new game. Free and legal. |