[PC, Epic] Back 4 Blood: Standard Edition $20.23 (70% off), Oxygen Not Included $10.78 (70% off) @ Epic Games

Oxygen Not Included Link - $10.78, Was $35.95 (70% off)

Both are historical lows. The price for B4B requires the use of the Epic Games Store Holiday Coupon, which is automatically applied at checkout to eligible products.

Back 4 Blood: Standard Edition

Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise. You are at the center of a war against the Ridden. These once-human hosts of a deadly parasite have turned into terrifying creatures bent on devouring what remains of civilization. With humanity's extinction on the line, it's up to you and your friends to take the fight to the enemy, eradicate the Ridden, and reclaim the world.

Oxygen Not Included

In the space-colony simulation game Oxygen Not Included you’ll find that scarcities of oxygen, warmth and sustenance are constant threats to your colony's survival. Guide colonists through the perils of subterranean asteroid living and watch as their population grows until they're not simply surviving, but thriving…