Gamestop cuts 50% off a selection of Blizzard game downloads for Windows and Mac, as listed below. The games require a Battle.net account. The deals:

• StarCraft II: Wings of Liberty for PC / Mac for $9.99 (low by $6)
• Starcraft II: Heart of the Swarm for PC / Mac for $9.99 (low by $4)
• Diablo III for PC / Mac for $19.99 (pictured, low by $13)
• Diablo III: Reaper of Souls for PC for $19.99 (low by $9)