While summer promos have concluded at Steam and Green Man Gaming, things are just heating up at GamersGate. The outfit is partway through a month-long event and it's focusing on action games this week, with today's daily deals including 75% off Saints Row: The Third, Nuclear Dawn, Just Cause 2 and Duke Nukem Forever. Meanwhile, GameStop offers Shogun 2: Total War for $7.49 and Darksiders for $4.99, Steam has the Magicka Collection for $8.75, and GameFly has reduced Dead Space, Dead Space 2, The Saboteur, Bulletstorm and others to $5.99 or less.

Steam
75 Magicka Collection $8.75 (75% off -- today only)
78 Tropico 4: Steam Special Edition $7.49 (75% off) 
66 Dungeons - Steam Special Edition $2.99 (80% off)
63 Jagged Alliance - Back in Action $13.59 (66% off)
72 Grand Ages: Rome Gold $7.49 (50% off)
52 The First Templar - Steam Special Edition $9.99 (50% off)
64 Disciples III - Renaissance Steam Special Edition $9.99 (50% off)
Patrician III $2.49 (50% off)
Imperium Romanum Gold Edition $4.99 (50% off)
Nexuiz $2.50 (75% off + free weekend)
Tropico Trilogy $9.99 (50% off)
Kalypso Collection $49.99 (50% off)
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Amazon Digital
71 Mount & Blade $4.17 (72% off)
Fallout 2 $3.39 (66% off)
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GameStop
88 Shogun 2: Total War $7.49 (75% off)
88 Empire: Total War $7.99 (60% off)
82  Darksiders $4.99 (75% off)
74  Assassin's Creed $9.99 (50% off)
89 Assassin's Creed 2 $9.99 (50% off)
44 Stronghold 3 $19.99 (50% off)
82 Bejeweled 3 $9.99 (50% off)
Company of Heroes: Gold Edition $7.49 (75% off)
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GamersGate
83 Saints Row: The Third $12.49 (75% off -- today only)
68  Saints Row 2 $5.08 (66% off)
82 Just Cause 2 $3.74 (75% off)
71 Nuclear Dawn $3.75 (75% off -- today only)
86 BioShock 2 $6.78 (66% off)
89 Dead Space 2 $9.98 (50% off)
70 Homefront $6.78 (66% off)
79 Dead Rising 2 $9.98 (50% off)
61 Lost Planet 2 $9.98 (50% off) 
86 Crysis Complete Pack $23.77 (66% off)
72 S.T.A.L.K.E.R. Clear Sky $3.38 (66% off)
61  Lost Planet: Extreme Condition $9.98 (50% off)
82  Mafia II $8.98 (70% off)
Mafia $4.98 (50% off)
Renegade Ops Four Pack $9.00 (77% off)
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GameFly
66 Sniper Elite V2 $24.99 (50% off)
81 Bulletstorm $5.99 (70% off)
89 Dead Space 2 $5.99 (70% off)
87 Dead Space $5.99 (70% off)
71 The Saboteur $5.99 (70% off)
69 Mercenaries 2: World in Flames $4.99 (50% off)
74 Syndicate $14.99 (50% off)
77  Split/Second $5.00 (75% off)
Bully: Scholarship Edition $14.99 (66% off)
Condemed: Criminal Origins $14.99 (66% off)
Far Cry 2 Fortunes Edition $5.00 (50% off)
Battlefield 2 Complete Collection $5.99 (70% off)
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Green Man Gaming
61 NecroVisioN: Lost Company $1.99 (90% off)
57 Reign: Conflict of Nations $1.99 (90% off)
76  Men of War $1.99 (86% off)
Beyond Divinity $1.99 (80% off)
Commandos 3: Destination Berlin $1.99 (50% off)
Disciples II: Gold Edition $1.99 (90% off)
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GOG
50% off Special Summer Collection