The Xbox Live Deals with Gold promotion for August 18th packs the steepest, most exciting savings we’ve seen yet. For subscribers to its online gaming service Microsoft has step discounts on digital copies of Grand Theft Auto V, Lego Jurassic World and Batman: Arkham Knight.

Until August 18th, anyone with an Xbox Live Gold subscription can pick up Grand Theft Auto 5 with Shark Cash, Batman Arkham Knight and Lego Jurassic World for 25% off their regular purchase price. For GTA V that works out to be $60. Batman Arkham Knight and Lego Jurassic World are $44.99. Sherlock Holmes Crime & Punishments is $15. Zumba Fitness Exhilarate for Xbox Fitness is $40.19 and open to all Xbox Live users.

All Xbox 360 users can look forward to 50% off deals on digital versions of Modern Warfare 3, Grand Theft Auto 5 and Transformers Fall of Cybertron. LA Noire and Red Dead Redemption are as much 75 percent off. Ghost Recon: Future Soldier, Tom Clancy’s Ghost Recon Advanced Warfighter, Tom Clancy’s EndWar, SplinterCell Conviction, Lego Jurassic World, and Dungeon Defenders are also on sale. These deals do require an Xbox Live Gold subscription.

Xbox Live Gold costs $9.99 a month or $60 a year.