If you have a digital backup of your owned game, you can use technical workarounds to play on modern hardware: RPCS3 Emulator : You can play Blur on PC using the RPCS3 emulator
Some retailers like AllKeyShop still list digital "keys" or codes. However, these are increasingly rare, often region-locked, and may no longer be valid given how long the game has been delisted. The Best Way to Play in 2026 blur game ps3 download