Drumming up anticipation for next Tuesday's launch of Total War: Shogun 2, Steam has released a collection pack with five Total War games. The bundle includes Shogun 2 as well as last year's hit Napoleon: Total War and offers up to $34.98 in savings over purchasing the titles separately. Meanwhile, Impulse has reduced Battlefield: Bad Company 2 and Lost Planet 2 by 50%, GamersGate has deals on Batman: Arkham Asylum and more, Direc2Drive takes 20% off all games via coupon code "hangover", Microsoft offers 50% off Singularity, and EA takes half off the original Dragon Age.

Steam
Total War Collection Pack $64.99 (50% off)
Rome: Total War Gold $2.50 (75% off)
Crasher $5.10 (66% off)
Majesty Complete $34.99 (42% off)
Majesty 2 $4.00 (80% off)
Majesty 2: Kingmaker $2.00 (80% off)
Wings of Prey $14.99 (50% off)
Lara Croft and the Guardian of Light $7.49 (50% off)

Impulse
Battlefield: Bad Company 2 $9.99 (50% off)
Lost Planet 2 $19.99 (50% off)
The Chosen: Well of Souls $9.99 (50% off)
TimeShift $9.99 (50% off)
Crazy Racers & Crazy Arena Bundle $14.99 (40% off)
Academagia: The Making of Mages $19.96 (20% off)
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GamersGate
Batman: Arkham Asylum $10.18 (66% off)
Resident Evil 5 $14.98 (50% off)
Crysis $7.49 (50% off)
Mirrors Edge $4.99 (50% off)
Amnesia: The Dark Descent $7.98 (60% off)
Thief: Deadly Shadows $6.00 (50% off)
Thief: The Dark Project $5.00 (50% off)
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Direct2Drive
Spring Break Sale: 20% off all games via coupon code "hangover"

Games for Windows
Singularity $24.99 (50% off)

EAStore
Dragon Age Origins Ultimate Edition $19.99 (50% off)
Need for Speed Hot Pursuit $17.97 (40% off)
Medal of Honor $19.95 (33% off)
Battlefield 2: Complete Collection $11.97 (40% off)

Good Old Games
40% off "Gems of Gaming" titles