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Indie Royale has the Mixer 15 Bundle live at their site.
Pay the minimum (currently $1.99) for:
The Slaughtering Grounds (Steam, Desura, DRM Free)
Three Dead Zed (Steam, Desura, DRM Free)
Obludia (Steam, Desura, DRM Free)
Micron (Steam, Desura, DRM Free)
White Noise Online (Steam)
Reversion – The Meeting (2nd Chapter) (Steam, Desura, DRM Free)
Final Dusk (Steam, Desura, DRM Free)
Why So Evil (Steam, Desura, DRM Free)
Mystery Bonus #1 (Steam, Desura, DRM Free)
Mystery Bonus #2 (Steam, Desura, DRM Free)