You'll find the typical array of discounts this weekend, albeit with more strategy titles than usual, presumably thanks to the unveiling of Civilization Beyond Earth (trailer above). Steam offers Company of Heroes 2 for $13.59, GameFly offers a Civilization pack that includes Civ V for $9.99, while GMG and GOG are both running strategy promotions, with the former favoring space-themed releases. Also, as a reminder, the latest Humble Mobile Bundle ends in a few days.
Steam
82
Company of Heroes 2 $13.59 (66% off)
82
Risk of Rain $3.39 (66% off)
83
Rising Storm GotY $4.99 (75% off + free access weekend)
76
Arma II Complete Collection $9.99 (75% off)
43
Dark $9.99 (75% off)
79
SpellForce 2: Gold Edition $3.74 (75% off)
84
Thomas Was Alone $4.99 (50% off)
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Amazon Digital
76
Singularity $7.50 (75% off)
79
Transformers: War for Cybertron $5.00 (75% off)
77
Transformers: Fall of Cybertron $15.00 (75% off)
42
Teenage Mutant Ninja Turtles: Out of the Shadows $7.50 (50% off)
Gun $5.00 (75% off)
Vampire: The Masquerade: Bloodlines $5.00 (75% off)
Tony Hawk's Pro Skater HD $2.50 (75% off)
The Amazing Spider-Man $17.00 (66% off)
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GamersGate
89
Tomb Raider $5.00 (75% off)
78
Chivalry: Medieval Warfare $12.50 (50% off)
87
Dirt 3 $8.48 (49% off)
80
Grid $5.09 (66% off)
78
Grid 2 $10.20 (66% off)
89
The Walking Dead Pack $14.97 (50% off)
68
Sniper Elite V2 Collection $18.70 (66% off)
Legacy of Kain Collection $6.25 (75% off)
Poker Night 2 $1.25 (75% off)
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Get Games
89
Far Cry 3 $7.49 (75% off)
82
Far Cry 3: Blood Dragon $5.09 (66% off)
76
Call of Juarez: Gunslinger $5.09 (66% off)
82
Splinter Cell: Blacklist $20.39 (66% off)
85
Anno 2070 Complete Edition $12.49 (75% off)
79
Hitman: Absolution Professional Edition $7.49 (75% off)
76
Darksiders II $7.49 (75% off)
74
Surgeon Simulator 2013 $2.49 (75% off)
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GameFly
80
Civilization Collection $9.99 (82% off – includes Civ V)
89
The Walking Dead $6.25 (75% off – other Telltale games)
75
2K Action Collection $15.39 (86% off)
XCOM Collection $24.99 (64% off)
20% off via "APR20OFF"
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Green Man Gaming
76
Supreme Commander 2 $2.99 (80% off)
87
Warhammer 40k: Dawn of War II $4.99 (75% off)
85
Sins of a Solar Empire: Rebellion $13.59 (66% off)
78
Endless Space Gold Edition $17.49 (50% off)
Gemini Wars $4.99 (75% off)
60
Starpoint Gemini $3.49 (75% off)
64
Binary Domain $3.74 (75% off)
Galactic Civilization Ultimate Edition $3.39 (66% off)
Armada: Gold $4.99 (75% off)
Space Rangers HD: A War Apart $12.49 (50% off)
20% off via "FUSWJT-B1DU64-JBV8UY"
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GOG
Up to 80% off strategy titles