With Black Ops 2 due in early November, you can expect digital dealers to discount Call of Duty titles repeatedly over the coming weeks -- including this one. Steam has knocked half off Modern Warfare 3 along with a free multiplayer weekend, while GameFly has slashed Black Ops and all three Modern Warfare entries. Meanwhile, Steam also offers big savings on the Total War franchise, Amazon has 40% off Sleeping Dogs, and GameStop provides an assortment of bundles including a Dragon Age pack for only $9.99.

Steam
88 Total War Master Collection $31.98 (75% off)
83 Call of Duty: Modern Warfare 3 $29.99 (50% off + free weekend)
76 Hearts of Iron 3 Collection $7.49 (75% off) 
82 The Binding of Isaac $1.24 (75% off -- today only)
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Amazon Digital
80 Sleeping Dogs $29.99 (40% off)
81 Tropico 3 $4.02 (60% off)
75 Supreme Commander 2 $4.99 (67% off)
Eve Online: Inferno $4.99 (75% off)
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GameStop
90 Dragon Age Bundle $9.99 (80% off)
86  Battlefield: Bad Company 2 Ultimate Digital Collection (50% off)
88 Battlefield 3 $9.99 (75% off)
71 Spore Ultimate Digital Collection $14.99 (50% off)
89 Dead Space Bundle $9.99 (75% off)
79 Need for Speed Ultimate Digital Collection $14.99 (50% off)
64 Pendulo Pack $14.99 (75% off)
72 Medal of Honor Ultimate Digital Collection $14.99 (50% off)
78 Victoria Franchise Bundle $19.99 (50% off)
75 Magicka Franchise Bundle $14.99 (50% off)
84 Rift $9.99 (50% off)
78 Might & Magic Heroes VI Digital Deluxe Edition $29.99 (45% off)
76 Prince of Persia Bundle $29.97 (50% off)
Freespace 2 $9.99 (50% off)
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GamersGate 
70 NecroVision Hardcore Edition $6.24 (75% off)
76 Men of War: Collector Pack $15.00 (75% off)
80 King's Bounty: Armored Princess $4.99 (75% off)
62  Silent Hunter Complete $16.49 (70% off)
Planet Alcatraz $2.49 (75% off)
Wastelands Strategic Bundle $16.98 (66% off)
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GameFly
51 Resident Evil: Operation Raccoon City $19.99 (50% off)
73  Prototype 2 $33.49 (33% off)
74  Prototype $4.99 (75% off)
75  Singularity $7.49 (75% off)
79  Transformers: War for Cybertron $4.99 (75% off)
83  Call of Duty: Modern Warfare 3 $29.99 (50% off)
82 Call of Duty: Black Ops $19.99 (50% off)
88  Call of Duty: Modern Warfare 2 $9.99 (50% off)
Call of Duty 4: Modern Warfare $9.99 (50% off)
Gun $2.49 (75% off)
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Green Man Gaming
64 Alpha Protocol $9.98 (50% off)
57 Space Siege $7.49 (50% off)
72 Virtua Tennis 4 $14.99 (50% off)
Condemned: Criminal Origins $7.47 (50% off)
Renegade Ops $7.49 (50% off)
Dreamcast Collection $14.99 (50% off)
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GOG
60% off Square Enix titles