Summer deals blaze on with Steam finally joining the fray this week, knocking 75% off Tomb Raider, The Witcher 2, Hitman: Absolution and more as part of today's daily deals. Elsewhere you'll find Max Payne 3 for $10 along with big savings on other Rockstar titles and a collection of recent Firaxis games for $20 at Amazon, the Mass Effect Trilogy for $20 via GameFly and The Sims 3 for $5 through Origin. Also of note, the Humble Weekly Sale offers 15 RPGs for less than five bucks.

Steam
89 Tomb Raider $12.49 (75% off)
90 The Witcher 2 $4.99 (75% off)
60 Resident Evil 6 $19.99 (50% off)
78 Heroes VI $10.19 (66% off)
87 Borderlands 2 $10.19 (66% off)
89 LA Noire $9.99 (75% off)
89 Battlefield: Bad Company 2 $5.99 (70% off)
72 Blood Bowl: Chaos Edition $7.49 (75% off)
79  Hitman: Absolution $6.24 (75% off)
Kinetic Void $6.79 (66% off)
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Amazon Digital
86 Max Payne 3 $9.99 (75% off)
70 Test Drive Unlimited 2 $4.99 (75% off)
92 Company of Heroes Complete $7.49 (75% off)
89 Firaxis Complete Pack $19.99 (83% off)
86 BioShock Dual Pack $4.99 (88% off)
75 Fable Bundle $12.23 (85% off)
88 Grand Theft Auto Complete Pack $19.99 (60% off)
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GameStop
84 Age of Empires III: Complete Collection $9.99 (75% off)
90  Mark of the Ninja $7.49 (50% off)
83 X3 - Terran Conflict $3.99 (75% off)
X3 - Gold $12.49 (50% off)
X2 - The Threat $2.49 (50% off)
X3 - Reunion $4.99 (50% off)
Toy Soldiers $4.99 (50% off)
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GamersGate
81 Kingdoms of Amalur: Reckoning Collection $7.49 (75% off)
78 Tropico 4 Collector's Bundle $25.00 (50% off)
85 Saints Row: The Third - The Full Package $15.00 (50% off)
86 Trine 2 $6.00 (60% off)
62 Jagged Alliance: Collectors Bundle $11.99 (70% off)
57 Ravaged $4.99 (50% off)
68 SimCity $29.96 (25% off)
92 Batman: Arkham City GotY $8.99 (70% off)
76 Gothic Complete Collection $6.24 (75% off)
70 The Guild Complete Collection $7.50 (75% off)
Sine Mora $4.99 (50% off)
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GameFly
88 Mass Effect Trilogy $19.99 (50% off)
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Green Man Gaming
75% off Aldorlea titles
20% off digital games via "GMG20-F202F-UI40F"
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Get Games
86 Dirt 2 $3.76 (75% off)
87 Dirt 3 $8.49 (66% off)
66 Dirt Showdown $7.49 (75% off)
78 F.E.A.R. Complete Pack $13.74 (75% off)
83 F1 2010 $6.24 (75% off)
85 F1 2011 $7.49 (75% off)
83 F1 2012 $13.59 (66% off)
80 Race Driver: Grid $3.74 (75% off)
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Origin
86 The Sims 3 $5.00 (75% off)

GOG
65% off Atari titles