The Humble Store is currently holding a sale with up to a 75 percent discount on some of Ubisoft’s biggest games, including Far Cry 3, Assassin’s Creed IV: Black Flag, and Splinter Cell: Blacklist. The deals below are valid until the end of this weekend, July 21, 10:00 a.m. Pacific Time. You can click the game’s title for GameSpot’s review and the price to find the game’s product page on the Humble Store. Being an Ubisoft PC sale, you’ll need a Uplay account to download and play the games.

• South Park: The Stick of Truth – $39.99
• Far Cry 3 – $7.49
• Far Cry 3: Blood Dragon – $3.74
• Assassin’s Creed IV: Black Flag – $19.99
• Assassin’s Creed Liberation – $9.99
• Splinter Cell: Blacklist – $7.49
• Child of Light – $11.24
• Trials Fusion – $13.32
• Rocksmith 2014 Edition – $14.99
• Anno 2070 Complete Edition – $12.49
• Rayman Legends – $9.99
• Might & Magic X: Legacy – $12.49
• Call of Juarez: Gunslinger – $3.74
• From Dust – $3.74
• Might & Magic Heroes VI: Complete Edition – $9.99

The Humble store is also currently offering its Humble 2K Bundle, which includes all the Bioshock and and XCOM games as well as other titles from the publisher. As usual, 10 percent of proceeds will go to charities like the American Red Cross and Child’s Play.

Let us know what games you’re picking up this weekend in the comments below.