Crimson Keep is a first person, action RPG. Descend into an ever-changing labyrinth full of monsters, traps, and treasure. Locate the sunken remains of an ancient castle and cleanse it. The great power you find within could be your only hope of escape.
Thirty years ago a curse destroyed the village of Larkstead. Banished to the dungeons below, your only hope is to explore, scavenge, and fight for survival. Will you find the mysterious Crimson Keep? Will you escape this terrible place? Or will you be food for the innumerable beasts and horrors that lurk below?
Resist Hunger, Traps and Curses!
Weapons with different speeds, damage arcs, and special attacks
Multiple classes, and abilities to choose from, each with strengths and weaknesses
Locational damage (aim and hit enemies in weak points)
Uncover Ancient Lore & Quests
Randomly generated areas, monsters, and loot each run
Achievements unlock more abilities to use and equipment to find
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-09-10
National Video Game Day Becomes a Full Week
Gaming has grown into a global phenomenon, so of course it earned its own special day! It first kicked off in the 1990s and was originally marked on July 8th, before officially moving to September 12th. To celebrate this year, we’re running a huge YUPLAY storewide promo! Everyone who places an order between 10.09 CET and 17.09 CET will be automatically entered — and at the end, 21 lucky winners will receive a full refund of their order.
Gamescom 2025 has been a total hit this month, so we dedicate our monthly recap rubric completely to it and the highlights we would like to present from it! Get ready for a grand total of 12 exciting news pieces around the latest hit titles, media as well as hardware and in general what you should be looking around for in the coming months and much more. From Borderlands 4 to Black Ops 7, from Little Nightmares III to Ninja Garden 4, and even some NVIDIA news…
