Freebie number 15 in this years Epic Games Holiday Sale Giveaway is available now.
20 Minutes Till Dawn
Face an onslaught of endless hordes and outlast the night in 20 Minutes Till Dawn. Create dynamic builds from a variety of weapons, runes, and special abilities in order to survive for 20 minutes. Are you strong enough to see daylight once again, or will you allow the creatures of the night to consume you?
Ignite monsters with every pump of your shotgun, rain lighting down from the heavens, or control magic spears to pierce your enemies! How you confront the hordes is your choice alone. Take control of an ever-growing cast of diverse characters and wield a wide range of weapons, all with an extensive spectrum of evolution paths and unique traits. As you obliterate monsters, collect experience and choose from an in-depth selection of upgrades, summons, and special abilities. Craft the perfect build and become an unstoppable force.
https://store.epicgames.com/en-US/p/20-minutes-till-dawn-be3305
And day number 16s wallpaper clue for tomorrow is this rather fetching fireworks emblazoned number: