The ESSENCE-IAL Update has arrived in Crypt Keeper, introducing a powerful new system that gives players more control over how they shape the battlefield.
This update adds Essence, a new strategic resource that allows you to strengthen your undead forces and weaken incoming enemy waves before they even reach your defenses.
To celebrate the update, Crypt Keeper will also be 40% off from March 10–17, making it the perfect time to dive into the crypt.
New Feature: Essence Resource System
Essence is generated from the souls of powerful enemies and can now be harvested during your runs. This new resource opens up entirely new tactical possibilities for how you defend your crypt.
New Building: Ossuary
The Ossuary collects the souls of defeated Hard difficulty enemies and converts them into Essence.
The stronger your Ossuary becomes, the more Essence it produces. Each morning, the Essence gathered from fallen enemies flows back to you, ready to be spent on powerful battlefield manipulation.
New Building: Forge
The Forge allows you to spend Essence on equipment upgrades for your undead army.
You can now purchase:
Unique helmets
Enhanced armor
Stronger swords and bows
Shields for sword-wielding skeletons
All upgrades are visually represented on your units, making your army stronger and more distinctive with every run.
New Strategic Option: Enemy Spawner Manipulation
Essence can also be spent directly on enemy spawn points, letting you weaken incoming waves before they even appear.
You can now:
Reduce enemy health by 50%
Reduce enemy movement speed by 50%
Reduce enemy damage by 50%
This creates a new tactical layer:
Do you invest in stronger defenses, or manipulate the battlefield itself?
Quality of Life Improvements
This update also introduces several improvements to the core experience:
Faster unlocks for new biomes and levels
Improved balancing
Performance improvements
A smoother first-run experience, allowing players to focus on learning mechanics before repair systems become necessary
Thank You for the Support
Crypt Keeper has already earned 100% positive early player reviews, and we’re excited to continue expanding the game with new systems and improvements.
If you’ve been playing Crypt Keeper and enjoying the new ESSENCE-IAL Update, consider leaving a Steam review. Even a short review makes a real difference, helping other players discover the game and helping us continue improving it.
We read every piece of feedback from the community, and your support helps us keep expanding the crypt.
If you’ve already left a review, thank you — it genuinely helps more than you might think.
If you haven’t tried the game yet, now is a great time to jump in while the 40% discount is live from March 10–17.
Play Crypt Keeper
Let us know what you think of the ESSENCE-IAL Update in the comments!