Uno is now 60% off, Cavern of Dreams 40% off and Sker Ritual 20% off in Steam Daily Deal.
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Plus:
Diablo IV and Sekiro: Shadows Die Twice - GOTY Edition are now 50% off in Steam Weekend Deal.
Also:
The Xbox Game Studios publisher sale is currently in effect on Steam.
And:
Halo: The Master Chief Collection is presently 75% off on Steam.
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2D fast-paced metroidvania inspired roguelite An Amazing Wizard will be released and become available on GoG and Steam in the last quarter of the year. Meanwhile a free prologue will be made available soon, as announced here.