Sleep
🟡 Updated this yearPreview

🔍 Analysis
- 👍 2.1% endorsement rate — high engagement, a strong quality signal
- 🏆 #280 of 448 Gameplay mods in this game by downloads
📋 About This Mod
Sleep
Implements the unfinished sleep system from the base game, making Skif wanting to sleep. After 12 in-game hours of being awake, you'll start to feel sleepy.
You will continuously accumulate sleepiness points over 24 hours of in-game time, which can be reset by sleeping in a bed.
After being awake for 12 in-game hours, you will start to suffer from negative effects such as reduced concentration and blurred vision. This will result in 10% slower aiming, reloading and (un)equipping weapons.
If you stay awake for longer than 14. 4 in-game hours, the debuffs will double in intensity and you'll have reduced protection from Psi influences.
If you stay awake for longer than 16. 8 in-game hours, the debuffs will once again double in intensity.
After 7 hours of sleep, the sleep cycle will restart when waking up.
Installation
Because this mod is reliant on specific timing, compatibility patches for Real Longer Days (and other time based mods) have been added.
Install only one of these files:
-
[]For Vanilla time, use the SleepMod.pak file.
[
]For 2x longer days, use the SleepModRealLongerDays2.pak file.[]For 3x longer days, use the SleepModRealLongerDays3.pak file.
[]For 4x longer days, use the SleepModRealLongerDays4.pak file.
[]For 6x longer days, use the SleepModRealLongerDays6.pak file.
[]For 8x longer days, use the SleepModRealLongerDays8.pak file.
[]For 12x longer days, use the SleepModRealLongerDays12.pak file.
[]For 24x longer days, use the SleepModRealLongerDays24.pak file.
[]The cycle will start after you sleep (once).
[]The mod can be installed and uninstalled at any time, but build up sleepiness points will remain and you'll need to sleep to get rid of them.
[*]Consumables have zero effect on the sleep cycle. Where previously they did affect sleepiness, this has been replaced with Psi influence points.
📊 Mod Details
- Game
- Stalker 2 Mods
- Author
- ScepraX
- Version
- 4.0.3
- Downloads
- 1,827
- Endorsements
- 39
- Category
- Gameplay
- Created
- 10/11/2025
- Updated
- 12/6/2025
🔧 How to Install Stalker 2heartofchor Mods
Download from Nexus Mods.
📖 Full step-by-step install guide for Stalker 2heartofchor →
Visit the official mod page for specific installation instructions for this mod.
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