Planning Around Sleep
You must sleep when tired, but the world keeps moving while you do.
- Prototype complexity
- Who plays
- Solo decisions
- Design focus
- Planning · Risk
No.115The Long Dark01The core loop
Action → feedback → next choice- 01Activity builds fatigue
- 02Find a safe place
- 03Choose how long to sleep
- 04Wake to a changed world
↻Feedback changes the situation — the next round starts from there.
Walk through one round
A simplified design example. Situations and numbers illustrate the mechanic, not exact rules from a reference game.
- T1
Turn 1 · The situation
Fatigue 80%, shelter 40 minutes away, dusk falling.
- T2
Turn 2 · The player chooses
Sleep four hours in a cave instead of pushing home.
- T3
Turn 3 · The feedback
Fatigue drops to 30%, but a draft costs 15% warmth.
- T4
Turn 4 · The next decision
Warm up first, then head home before sunrise.
How it plays
Running, heavy loads and staying up speed fatigue; high fatigue slows movement and causes mistakes. Sleep clears it, but hunger and thirst keep falling and threats can wake you.
What the player weighs
- Work more daylight hours or rest early
- Rough it outside or push back to shelter
02Start small
Scope is an editorial estimate for the minimum prototype, not the reference game or a production schedule.
03One mechanic, different implementations
The Long Dark
You pick how long to sleep, and sleeping in cold can freeze you, so rest is always tied to warmth planning.
Project Zomboid
Tiredness hurts combat and actions; zombies can break in while you sleep, and items like coffee or sleeping pills shift your schedule.
The difference worth noticing
Sleep danger in The Long Dark is environmental cold; in Project Zomboid it is an intruding enemy.
Case notes are Yoroll editorial summaries; rules may change between versions.
04What could you combine?
Take a timed delivery: pull an all-nighter for full pay, or sleep first and lose the rush bonus but cut the risk of a crash en route.
Prototype this combo in Yoroll→Follow the next idea
Stop the Bleeding
A wound is bleeding out the clock; use whatever is at hand.
- Prototype complexity
- Who plays
- Solo decisions
- 01Take a bleeding wound
- 02Break from danger
- 03Bandage with cloth
- 04Change or treat later
Juggling Survival Needs
Hunger, thirst, cold and fatigue all drain at once; you can only fix one at a time.
- Prototype complexity
- Who plays
- Solo decisions
- 01Read every need meter
- 02Pick the most urgent one
- 03Spend time and supplies on it
- 04Others slide meanwhile
Injured Limbs, Lost Abilities
Hurt legs can't run, hurt hands can't aim: where you're hit decides what you can do.
- Prototype complexity
- Who plays
- Solo decisions
- 01A body part is hurt
- 02Linked abilities drop
- 03Adjust roles or tactics
- 04Heal or replace the limb