Interested in Star Citizen but not sure if you want to pay for it? You’re in luck, as developer Cloud Imperium Games has announced that the game’s alpha is free to play all month long.

To get into the game, enter the promo code "Fall2016" at this page. Do that and you’ll get access to the game’s alpha and the F7C-M Super Hornet ship (pictured below).

According to DualShockers, Star Citizen’s alpha comes with features like dogfighting and some of its persistent universe. It’s not everything the game has to offer, but it should give you a taste.

Star Citizen remains officially unreleased almost four years after its crowdfunding campaign first began, though modular components of it have been offered to the public, including this alpha. One backer recently received a refund after complaining to California’s Attorney General.

In other news, the game’s single-player standalone game, Squadron 42, has been delayed out of 2016.