The Sony Rewards program is now allowing players to earn PSN credit through trophies earned by playing games.
Sony Rewards members will now collect points as they earn in-game trophies. These points can be used as credit towards new games, or credit on their PSN account. The program will include silver, gold, and platinum trophies. 100 silver trophies will equal 100 points, 25 gold trophies equal 250 points, and 10 platinum trophies will give players 1000 points. 1000 points will equal $10 in PSN credit.
However, there will be some rules for the program. Previous trophies earned from before joining the program will not count. Additionally, the program is only available in the United States. Click here to see more details about the program.