Deja Vu
by we3mendi
Deja Vu is a Fabric mod for 1.20.1 – 1.20.6 that replaces ordinary play with a slow psychological horror sequence in which the world gradually decays.
What it does
Instead of sudden jump scares or giant screaming monsters, the horror builds through a slow, inescapable decay of the world, leaving the player with a persistent sense of being watched and of not belonging in the game. The mod is organized into four stages. In the first, colors drain from the scene, the ground loses its grass, and blossoms give way to repeating dandelions. In the third, trees and Nether forests shift into rigid, repetitive lattices of oak planks.
A central figure stands at a distance among the trees and fog. Looking directly at him brings a heavy heartbeat, and he vanishes. Attacking the anomaly severely punishes the player and instantly raises Dissonance, which accelerates the rot across the world. To escape, the player must navigate winding corridors to find the center and the Glitch Beacon, a maze the player has to solve alone. The rot also spreads into the Nether and End, stripping away unique blocks and replacing them with plain Overworld material.
Deja Vu is published for Fabric only, with builds for the range above. Installation covers the server and each player's game. The mod is released under All rights reserved and is not open source.
Key features
Four-stage decay
The world degrades in four stages, from drained colors and warped flowers to a shattered ground and a purple sky.
Block degradation
Valuable blocks such as ores and Ancient Debris turn into cobblestone as the simulation tries to save memory.
Dissonance mechanic
Attacking the anomaly instantly raises Dissonance, which speeds up the rot spreading across the world.
Glitch Beacon maze
Escape requires finding the center of a winding corridor maze and reaching the Glitch Beacon.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players looking for slow psychological horror in a Fabric world on Minecraft 1.20.1 – 1.20.6. The mod suits players who prefer atmosphere and dread to fights and jump scares.
Questions
Does Deja Vu need to be installed on the server?
Which loader does Deja Vu support?
Does the central figure have to be fought?
In the catalog
Deja Vu is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 11,154 mods support Minecraft 1.20.6.
Similar mods
What the author says
Deja Vu is a slow-burn, psychological horror mod that fundamentally changes how you experience Minecraft. There are no sudden jump scares or giant screaming monsters. Instead, the horror comes from the slow, inescapable decay of the world around you and the feeling that you are being watched by something that doesn't…
Official listing
- Modrinth page
- modrinth.com/mod/deja-vu-we3mendi
- Owner
- we3mendi
- Published
- 2026-07-18
- Updated on Modrinth
- 2026-07-29
- Facts verified
- 2026-10-15
