HomeGamesUpdatesPricingMethodology
Steam

13 The Longed-for Revenge of Undecember

Also known as 13 The Longed-for Revenge of Undecember, 13 longed for revenge of undecember, 13-the-longed-for-revenge-of-undecember

<The Longed-for Revenge of Undecember> is a horror game based on a true incident. Dreams distort memories, blending the main character’s guilt into horror. Spatial distortion, unique design, and unsettling sounds induce psychological unease, inviting you into the ‘Aesthetics of Discomfort’.

Last update
15 Jun 2026

Latest update

Patch notes

v5.1.0V5.1.0 Patch!

V5.1.0 Patch Notes Improved overall performance and optimization Stability improvements V5.0.0 Patch Notes Details: Difficulty adjustments(Lucid significantly reduced, Sink reduced) Reduced and rebalanced frame counts (…

4 changesPerformanceGameplayRead patch notes

Update history

Browse past updates and patch notes for this game.

13 updates

Gallery

In-game media