Unfortunately, things are looking pretty uneventful on Steam this weekend, but the party's a bit livelier at other digital vendors. Impulse has reduced its Warhammer 40,000 Dawn of War collection (three games) by 75% and GamersGate has cut 50% off Red Faction Guerrilla and S.T.A.L.K.E.R.: Call of Pripyat. Meanwhile, Direct2Drive offers 75% off Medal of Honor, 50% off PopCap games, and 15% off the hottest games of March.

Steam
Nimbus $4.99 (50% off)
Eidnburgh-Glasgow Expansion Pack $31.99 (20% off)
Alien Breed Trilogy $20.69 (10% off)

Impulse
Dawn of War Collection $12.49 (75% off)
Supreme Ruler 2020 Gold $7.49 (75% off)
M4 Sci-Fi Pack $9.99 (60% off)
Tropico 3 Gold Edition $9.99 (50% off)
Disciples III - Renaissance $14.99 (50% off)
The Whispered World $4.99 (75% off)
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GamersGate
The Saboteur $11.98 (60% off)
Create $4.99 (75% off)
Dark Void $14.98 (50% off)
East India Company Collection $4.49 (70% off)
Cities XL 2011 $29.29 (25% off)
Red Faction Guerrilla $9.98 (50% off)
S.T.A.L.K.E.R.: Call of Pripyat (Loyalty Edition) $7.48 (50% off)
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Direct2Drive
Medal of Honor $7.50 (75% off)
50% off PopCap games
15% off hottest games in March

Games for Windows
Football Manager 2011 $19.99 (50% off)

EAStore
Mirror's Edge $9.95 (50% off)
FIFA Manager 11 $19.98 (50% off)
Need for Speed Hot Pursuit $14.95 (50% off)

Good Old Games
40-60% off Rebellion games