With Back 4 Blood finally out, players can enjoy the cooperative shooter with up to three friends and take out hordes of Ridden along the way. While players can unlock many things as they play, many cost Supply Points, so how can users earn this resource?

Players can earn Supply Points by playing each of the game’s modes. Completing levels grants players more Supply Points, and the better players perform, the more Supply Points they get. Finishing a level grants players far more Supply Points than failure, so those interested in grinding out this resource should play to win.

Related: All Trophies in Back 4 Blood

Supply Points are part of unlocking most of the game’s Cards, part of an upgrade system that helps improve various aspects of character performance during games. Some cards are more expensive than others and require a more significant time commitment to gain the necessary resources. Head to the Supply Cache in the lobby to spend the points you’ve earned throughout your experience.

Check out our Card guide for a breakdown of how this upgrade resource functions.

Back 4 Blood is available now for PlayStation 4, PlayStation 5, Xbox One, Xbox Series X|S, and PC.

For more on Back 4 Blood, be sure to check out more of our articles here on Pro Game Guides, like When Does Back 4 Blood Unlock?