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The Humble Weekly Bundle called Triumph & Larian is for the Age of Wonders and Divinity Series.
Pay what you want for:
Age of Wonders
Age of Wonders: Shadow Magic
Divine Divinity
Beyond Divinity
Pay $6 or more for:
Age of Wonders II: The Wizard’s Throne
Divinity II: The Developer’s Cut
Pay $15 or more for:
Divinity: Dragon Commander
All games activate on Steam but the minimum price is $1.