• Ys VIII: Lacrimosa of DANA – from $59.99 to $39.99 (-33%)

• Deadly Dozen Reloaded – from $29.99 to $12.99 (-57%)

• Tunguska: The Visitation – from $15.99 to $14.99 (-6%)
• Souls-Like Bundle – from $49.98 to $44.98 (-10%)
• WE ARE FOOTBALL – from $34.99 to $24.99 (-29%)

• X: Gold – from $9.99 to $8.99 (-10%)
• X3: Terran War Pack – from $19.99 to $16.99 (-15%)

• Moonshine Inc. - Supporter Edition – from $17.99 to $25.48 (+42%)
• Moonshine Inc. – from $17.99 to $19.99 (+11%)

• The Knight Witch Deluxe Edition – from $24.98 to $22.49 (-10%)

• Once Upon a Jester Bundle – from $17.99 to $18.39 (+2%)

• Sephonie – from $29.99 to $19.99 (-33%)

• Scarlet Hollow – from $19.99 to $24.99 (+25%)

• Botanicula – from $9.99 to $14.99 (+50%)
• Botanicula Collector's Edition – from $11.99 to $17.99 (+50%)
• Botanicula Soundtrack + Art Book – from $4.99 to $6.99 (+40%)
• Pilgrims – from $4.99 to $6.99 (+40%)
• Machinarium Collector's Edition – from $14.99 to $19.99 (+33%)

Huh. I see that in early December they were saying 100% of sales donated to Ukraine. Now making up for it? :/

• Lumencraft – from $11.99 to $19.99 (+67%)
• Elven Legacy Collection – from $5.99 to $7.99 (+33%)
• NecroVisioN: Lost Company – from $5.99 to $6.99 (+17%)

• Ancestors Legacy - Complete Edition – from $45.99 to $45.21 (-2%)
• Ancestors Legacy - Saladin's Conquest – from $10.99 to $9.99 (-9%)
• Fell Seal DLC Bundle – from $42.98 to $38.68 (-10%)
• Lovecraft's Untold Stories 2 – from $24.99 to $19.99 (-20%)
• Secret Government – from $24.99 to $19.99 (-20%)
• Terrain of Magical Expertise – from $24.99 to $19.99 (-20%)
• Realpolitiks II Deluxe Edition – from $38.69 to $29.67 (-23%)
• King's Bounty: Dark Side - Premium Edition – from $19.99 to $14.99 (-25%)
• Realpolitiks II – from $34.99 to $24.99 (-29%)

• Risen – from $9.99 to $14.99 (+50%)
• Desperados III – from $29.99 to $39.99 (+33%)
• Desperados III Digital Deluxe Edition – from $39.99 to $49.99 (+25%)

Probably related with the "remaster" update:

https://gamingbolt.com/risen-gets-updated-with-support-for-modern-directinput-controllers-steam-achievements

PD: back up the game before the update arrives here if it arrives to prevent.

• Clunky Hero – from $11.99 to $14.99 (+25%)
• Factorio – from $30.0 to $35.0 (+17%)
• Call of Juarez Bundle – from $34.97 to $31.47 (-10%)