Celebrating Memorial Day, digital distributors have slashed prices on dozens of war-themed games alongside various other deals. Steam cuts 50-75% off tons of popular indie titles including Super Meat Boy and Braid, GamersGate has up to 70% off racing titles and Amazon offers an assortment of discounts, including half off Alan Wake and 67% off Saints Row: The Third. Folks strapped on cash can still get in on the action, courtesy of Steam's free weekend on Civilization V and Red Orchestra 2.

Steam
87 Civilization V GotY $12.49 (75% off)
77 Red Orchestra 2: Heroes of Stalingrad GotY $9.99 (75% off)
88 Super Meat Boy $5.10 (66% off)
87 Braid $2.50 (75% off)
85 Dungeon Defenders $7.49 (50% off)
89 World of Goo $3.00 (75% off)
84 The Binding of Isaac $2.00 (60% off)
83 Stacking $7.49 (50% off)
68 Zombie Driver $2.00 (80% off)
61 The Baconing $2.99 (80% off)
81 Osmos $3.00 (70% off)
79 Vessel $10.04 (33% off)
84 Frozen Synapse $12.49 (50% off)
81  And Yet It Moves $2.50 (75% off)
77 Capsized $4.00 (60% off)
Eve Online: Inferno $6.80 (66% off)
Double Fine Bundle $14.99 (50% off)
Psychonauts $4.99 (50% off)
Cave Story+ $4.99 (50% off)
Really Big Sky $2.50 (75% off)
Lunar Flight (75% off)
Gish $3.40 (66% off)
Bit.Trip Runner $4.00 (70% off)
Eufloria $5.10 (66% off)
Jamestown $4.99 (50% off)
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Amazon Digital
85 Saints Row: The Third $16.49 (67% off)
83 Alan Wake $14.99 (50% off)
86 BioShock Dual Pack $7.49 (81% off)
81 Kingdoms of Amalur: Reckoning $35.99 (40% off)
84 Borderlands GotY $7.49 (75% off)
72 Payday The Heist $4.99 (75% off)
81 Metro 2033 $4.99 (75% off)
72 Alice: Madness Returns $5.99 (80% off)
86 The Sims 3 Deluxe $16.99 (66% off)
81 Need for Speed: Hot Pursuit $4.99 (75% off)
 Divinity II: The Dragon Knight Saga $5.99 (85% off)
89 CoD: Modern Warfare 2 $9.99 (50% off)
84 Civilization IV: The Complete Edition $7.49 (75% off)
75 Medal of Honor $5.99 (70% off)
87 Burnout Paradise: The Ultimate Box $4.99 (75% off)
81 Shift 2 - Unleashed $4.99 (75% off)
82 Tropico 3 $2.99 (70% off)
78 Tropico 4 $9.99 (75% off)
81 Wings of Prey - Collector's Edition $6.24 (75% off)
67 Cities XL 2012  $9.99 (75% off)
74 Sengoku $4.99 (83% off)
81 Mafia II $7.49 (75% off) 
85 Rift $5.47 (73% off)
70 Need for Speed: The Run $15.99 (60% off)
71 Nuclear Dawn $6.24 (75% off)
X-COM: Collection $3.99 (73% off)
SimCity 4 Deluxe Edition $4.99 (75% off)
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GameStop
83 Command & Conquer: Red Alert 3 $4.99 (75% off)
65 Command & Conquer: Red Alert 3 Uprising $4.99 (75% off)
70  Command & Conquer 4: Tiberian Twilight $4.99 (75% off)
89 Battlefield: Bad Company 2 $5.99 (70% off)
88  Battlefield 3 $29.99 (50% off)
80 R.U.S.E. $9.99 (50% off)
78 Men of War: Assault Squad $14.99 (50% off)
51  Star Wolves 3 - Civil War $14.99 (50% off)
78  Tom Clancy's H.A.W.X. $4.99 (50% off)
Ghost Recon Advanced Warfighter $4.99 (50% off) 
Ghost Recon Advanced Warfighter 2 $4.99 (50% off)
Age of Wonders Trilogy Pack $9.99 (50% off)
Spellforce Platinum $4.99 (50% off)
Spellforce 2: Dragon Storm $4.99 (50% off)
Spellforce 2: Shadow Wars $4.99 (50% off)
Theatre of War $9.99 (50% off)
World War 2 - Time of Wrath $4.99 (50% off)
The Tomorrow War $9.99 (50% off)
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GamersGate
71 Company of Heroes Complete $8.99 (80% off)
65 King Arthur II - The Role-playing Wargame $19.98 (50% off)
82 Just Cause $3.25 (75% off)
Rogue Trooper $2.00 (75% off)
Total Overdose $2.50 (75% off)
Project: Snowblind $2.00 (75% off)
25 to Life $2.50 (75% off)
Three Dead Zed $2.50 (50% off)
Up to 86% off Civilization V content
Up to 70% off racing titles
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Green Man Gaming
80  Trine $1.49 (70% off)
Dirt Showdown $37.45 (25% off)
THQ 5-Pack $30.94 (63% off)
Aces High $15.00 (50% off)
Sonic the Hedgehog 4: Episode II $10.94 (26% off)
UFO: Afterlight $7.47 (50% off)
UFO: Aftermath $3.47 (50% off)
UFO: Aftershock $4.97 (50% off)
Disciples II Gold (free)
50% off select Nordic titles
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GameFly
75 Hearts of Iron III Collection $7.49 (75% off)
79 King Arthur Collection $7.49 (75% off)
75 Mount and Blade Collection $9.99 (66% off)
72 Pride of Nations Collection $3.75 (80% off)
74 Commander: Conquest of the Americas Collection $9.99 (77% off)
 Europa Universalis III Chronicles $7.49 (75% off)

Games for Windows
90 Street Fighter IV $9.99 (50% off)

GOG
50% off assorted Digital Game Factory/Funbox Media titles