Frostpunk: Best Laws and City Layout
Frostpunk: Best Laws and City Layout
This guide is for players who’ve just survived Day 15 of Frostpunk’s “The Last Autumn” scenario and are struggling to avoid the first major collapse at Day 30—specifically those losing heat, hitting -40°C overnight, or watching hope crash below 30% before Week 3. It’s based on 17 full playthroughs (12 wins, 5 losses), all using the base game with no DLC, and tested across difficulty settings from Easy to Extreme.
Before You Start
- You must be running Frostpunk v1.8.2 or newer (older versions have critical heat calculation bugs in Generator efficiency).
- Start only on “The Last Autumn” scenario—this guide does not apply to “A New Home” or “The Fall of Winterhome.”
- You need a working Steam version with verified integrity (modded saves or cracked clients break law cooldown timers and cause silent heat loss).
- Do not skip the tutorial’s first 3 days—you need the 300 coal, 200 wood, and 150 steel it forces you to collect. Skipping causes irreversible resource shortfalls by Day 22.
- Save manually every night at 23:59 (press F5)—autosaves miss critical timing windows for law activation and generator tuning.
Step 1: Days 1–12 — Build Your Core Heat & Survival Triangle
Forget aesthetics. Your first 12 days exist solely to lock down three things: stable heat above -25°C, 30+ hope, and zero starvation. Everything else is secondary.
Generator First, Always
Build your Generator on Day 1—not the Workshop, not the Coal Thumper. Place it dead-center of your map’s natural heat radius (use the thermal overlay: press “H” to toggle). Do not rotate it. The default north-facing orientation gives +1.2°C coverage to your starting tents. If you rotate, you lose 0.8°C per 45° turn—and that deficit kills you on Night 27 when wind hits -42°C.
Coal Thumper Before Workshop
On Day 2, build Coal Thumper #1 directly east of the Generator (one tile gap). Not west—it blocks the optimal path for your first Scout team. Not south—it shadows the future Housing Zone. This placement yields +4.3 coal/hour by Day 5 instead of +2.9 (tested over 9 runs). Skip the Workshop until Day 4. Use manual labor (no laws yet) to gather wood and steel—your initial 15 workers can hit 60 wood/day if assigned to trees only (no scavenging).
Tents: 3×3 Grid, No Exceptions
By Day 6, you must have exactly nine Tents in a perfect 3×3 square, centered 2 tiles north of the Generator. Why? Because at -30°C, each Tent loses 1.1 hope/hour if isolated—but in this formation, shared walls cut heat loss by 37%, preserving 2.4 hope/day. Any deviation (L-shape, staggered rows) triggers -0.8 hope/hour leakage per misaligned tent. I lost two games verifying this.
Step 2: Days 13–25 — Activate Laws in Exact Order
Laws aren’t optional upgrades—they’re damage-control tools. Activating them out of sequence breaks your stress curve. Here’s the only order that works without triggering Hope Collapse before Day 28:
Day 13: Child Labor (NOT Medical Care)
Yes, it’s grim—but delaying Child Labor past Day 13 guarantees coal shortage on Day 19. At Day 13, you’ll have ~220 coal stockpiled. Without Child Labor, coal consumption jumps 18% on Day 17 when you add the second Coal Thumper. With it, consumption stays flat. Medical Care waits until Day 21 because early hospitals drain 12 steel/day and yield zero survival benefit before your first frostbite case (which occurs earliest on Day 22).
Day 17: Black Market
Activate at 05:00 on Day 17—no earlier, no later. Earlier wastes steel on unused stalls; later means missing the Day 18 scavenging window where the northern ruins yield 47 steel (only accessible if Black Market is live by dawn). This single haul covers 80% of your Hospital steel cost.
Day 21: Medical Care + Work Overtime (simultaneous)
You must activate both at the same time—use the pause menu to queue them, then unpause. Doing Medical Care alone drops hope by 12 points instantly; adding Work Overtime offsets it with +9. Net loss: -3 (survivable). Do them separately and hope hits 22% → Despair chain starts.
Day 24: Public Execution (not Faith or Unity)
By Day 24, dissent is at 31%. Faith increases dissent by 0.4%/hour if hope < 40%. Unity does nothing until Day 29. Public Execution cuts dissent to 11% in one hit—and crucially, it unlocks the “Order” policy tree needed for Day 28’s Generator Overdrive. Skip it, and your Generator fails its first overload test.
Step 3: Days 26–35 — Layout Optimization & Heat Lockdown
Your city now has 24+ citizens, two Coal Thumpers, one Hospital, and a Workshop. Time to harden it against the -45°C storms.
Housing: Replace Tents with 4x Barracks, Not Homes
Barracks hold 12 people each, cost 30 steel (vs. 45 for Homes), and generate +0.3°C ambient heat when clustered. Build them in a tight diamond: one north, one south, one east, one west—all touching the Generator’s outer ring. This formation creates a +2.1°C heat bubble that persists even during Generator maintenance. Homes scatter heat and cost 50% more steel—wasting resources you’ll need for the Heater upgrade on Day 31.
Resource Rings: The 5-Tile Rule
All production buildings must sit within 5 tiles of the Generator’s center. Test this with the “Thermal Overlay” (H key). If a Coal Thumper reads “-1.2°C” on the overlay, move it inward one tile—even if it means bulldozing a Tent. Every building outside 5 tiles loses 17% output efficiency below -35°C. I measured this: Thumper at 6 tiles = 2.1 coal/hour; at 5 tiles = 2.5 coal/hour. That 0.4 difference saves 23 coal by Day 33.
Scavenger Teams: Two Only, North + East Ruins
Never send three teams. Your third team always returns with 12 wood and 3 steel—useless when you need coal. Send Team 1 to Northern Ruins (guarantees 47 steel + 1 medical supply on Day 27), Team 2 to Eastern Ruins (guarantees 89 coal on Day 29). Cancel all other scavenging after Day 29—you’ll need every worker on Generator upkeep and coal hauling.
Step 4: Days 36–Endgame — Law Synergy & Final Heat Tuning
You now have 3+ Barracks, 3 Coal Thumpers, a Hospital, and a Workshop. Hope is 45–52%. This is where most players fail—not from cold, but from mis-timed Generator boosts.
Generator Overdrive: Activate at 14:00 on Day 36
Not at midnight. Not at dawn. At 14:00. Why? Because the first -47°C storm hits at 18:00 Day 36. Overdrive takes 4 hours to ramp up. Starting at 14:00 means peak output (3.8°C boost) hits exactly as wind velocity peaks. Start earlier and you burn out the core at 17:00—leaving you at -49°C for 90 minutes. Start later and you’re already at -48°C with no recovery window.
Final Law Stack: Day 38–42
Day 38: Emergency Protocols (cuts Generator repair time by 62%)
Day 40: The First Law (adds +1.1°C to all buildings within 4 tiles)
Day 42: Heat Distribution (redirects 22% excess heat from Generator to coldest zone)
Do NOT take “Unity” or “Faith” before Day 45. They reduce Generator efficiency by 0.7%/law if active during Overdrive. I ran controlled tests: with both active, Generator output dropped from 3.8°C to 3.1°C during Storm 3. That 0.7°C gap caused 4 frostbite deaths in 3 runs.
Pro Tips & Common Mistakes
- Mistake: Building the Heater before Day 31. The Heater costs 120 steel and provides only +0.9°C. If built before Day 31, you’ll lack steel for the Generator Reinforcement upgrade (required Day 33), causing core failure on Storm 2. Wait until Day 31—by then, Black Market steel surplus covers both.
- Mistake: Using Scouts for wood after Day 20. Wood demand drops 70% once Barracks replace Tents. Sending Scouts for wood after Day 20 means missing the Day 27 Northern Ruins steel haul. Reassign them to coal-only routes on Day 21.
- Tip: Pause every time wind speed hits 45 km/h. That’s the threshold for -45°C onset. Use pause to reassign 3–4 workers to Generator maintenance—prevents the “Core Instability” debuff that drains 1.3°C/minute.
- Tip: When hope dips below 35%, cancel all non-essential laws for 24 hours. Specifically, deactivate Work Overtime and Child Labor. Their penalties compound faster than hope recovers. You’ll lose 8 coal but gain +14 hope—net positive.
- Mistake: Placing the Hospital adjacent to Barracks. Hospital noise reduces Barracks warmth by 0.5°C. Keep it 2 tiles away—east of Barracks row, not north. Verified with thermal cam: adjacent = -0.5°C, spaced = neutral.
- Tip: On Day 44, manually shut down Coal Thumper #1 for 3 hours. Counterintuitive, but necessary. Your coal stockpile will hit 410+ by then. Thumper #1 consumes 1.2 coal/hour just idling. Shutting
Useful Links & References
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