You don’t have to pay a dime to play EA’s First World War epic and all its expansions.

Amazon Prime subscribers can get Battlefield 1 for free, which is good until August 4. If you are not a Prime member, but still wish to play Battlefield 1 on your computer, This is not something you’ll believe, but I have good news for your.

Until July 25, Battlefield 1 Revolution, which includes the base game plus four expansion packs originally included with the premium pass and the Red Baron, Lawrence of Arabia, and Hellfighter content packs, is free to play for the weekend on Steam. This gives you full access both to singleplayer campaigns and to multiplayer battles with up to 64 players. If you like it, you can keep any progress made during the weekend.