Green Man Gaming is celebrating its birthday this month with a massive online sale featuring massive discounts on hundreds of games, plus limited-time giveaways and other special offers until May 26.

Some of the best deals are for the Resident Evil series, with many PC versions on sale--including the recent Resident Evil 4 remake for $51 (normally $60). The Resident Evil 2 and 3 remakes are also discounted to just $8.70 a piece (both normally $40), while Resident Evil 7 Biohazard Gold Edition is just $9.09 (normally $40.19), and numerous older Resident Evil titles are up to 80% off.

GMG’s Birthday Sale is also a great opportunity to grab newer titles for cheap, like Marvel’s Midnight Suns, which is just $25.50 (down from $60). This tactical superhero RPG lets you command squads of Marvel heroes like Doctor Strange, Spider-Man, and Scarlet Witch in strategic brawls against iconic villains and features a great storyline full of deep cuts that comic and MCU fans will appreciate.