GameAgent takes 80% off downloads of BioShock, BioShock 2, and BioShock Infinite. (You must log in to see these prices.) The deals:

• BioShock Infinite: Clash in the Clouds for Windows and Mac for $1.25 (low by $1)
• BioShock Infinite: Burial at Sea Episode 1 for Windows and Mac for $3.75 (low by $3)
• BioShock Infinite: Burial at Sea Episode 2 for Windows and Mac for $3.75 (low by $3)
• BioShock for Mac for $5 (low by $15)
• BioShock 2 for Mac for $5 (low by $15)
• BioShock Infinite: Season Pass for $5 (low by $5)
• BioShock Infinite w/ Columbia’s Finest for Windows and Mac for $6 (low by $4)
• BioShock Infinite: Complete Bundle for Windows and Mac for $10 (pictured, low by $10)