Online retailer Direct2Drive has unveiled the fourth and final week of its PC Spring Sale, mixing old and new bargains across the week's twenty-one discounted offerings.

The whole shebang ends on May 9. Those that spend $75 or more at the site by the sale's end will get $15 worth of in-store credit, usable through June 8, on May 10.

Direct2Drive Spring Sale Week 4

• Mass Effect 1 + 2 Bundle Pack - $34.95 (50% Off)

• Aion - $24.95 (50% Off)

• Titan Quest Bundle Pack - $4.95 (75% Off)

• Vampire: The Masquerade - Bloodlines - $9.95 (50% Off)

• Sid Meier's Pirates! - $4.95 (75% Off)

• Civilization IV: Complete Edition - $9.95 (75% Off)

• SimCity Societies - $9.95 (50% Off)

• SWAT 4 Gold - $9.95 (50% Off)

• Fallout 3 - $14.95 (50% Off)

• Sacred 2: Fallen Angel - $19.95 (33% Off)

• Divinity II - $29.95 (40% Off)

• Chessmaster 9000 - $4.95 (50% Off)

• Defense Grid: The Awakening - $4.95 (50% Off)

• Majesty 2: $8.95 (70% Off)

• The Settlers: Rise of an Empire Gold - $9.95 (66% Off)

• Trine - $4.95 (75% Off)

• Guild Wars: Nightfall - $14.95 (50% Off)

• Grand Ages Rome - $9.95 (66% Off)

• AI War / Zenith Remnant Bundle - $9.95 (67% Off)

• Europa Universalis: Rome Gold - $4.95 (75% Off)

• Dark Falls Lost Sould - $4.95 (83% Off)