🔴 Read This First
Do NOT start with Survival Mode. Play at least 10–15 hours of Campaign first. Survival assumes you already understand every system — heat, power, ship design, research, and combat. If you don't, you will die within the first hour. This guide assumes you know the basics.
1. What Makes Survival Mode Different
Survival Mode is Campaign with everything turned against you. Here's what changes:
| System | Campaign | Survival |
|---|---|---|
| Alien aggression | Heat-based, predictable | Active patrols. They hunt you regardless of heat. |
| Resource density | Normal | Scarce. Every chunk counts. Wasting ore is fatal. |
| Debt pressure | Lenient | Aggressive interest. Missed payments = Governance sanctions. |
| Colonist morale | Not a factor | Colonists can revolt if conditions are bad. Lost crew = lost productivity. |
| Repair costs | Standard | 2× repair material cost. Damage is punitive. |
| Heat threshold | Generous | Lower. Enemies detect you at medium heat instead of high. |
| Module degradation | Slow | Accelerated. Everything wears down faster. |
2. Survival Mindset: The 4 Rules
Internalize these before you even load in:
- Heat is death. In Survival, medium heat triggers enemy scouts. High heat brings swarms. You have zero margin. Run cold or die.
- Every resource is precious. Don't waste a single Iron ingot on an unnecessary module. If you're not sure you need it, you don't.
- Speed over size. A small, fast, efficient operation survives. A bloated station dies. Expand only when you have a surplus — not when you're barely scraping by.
- Always have an exit plan. Know where the nearest Reclamation 9 is. Know which systems are safe(ish). If you can't flee, you can't survive.
3. First Hour: The Critical Window
Your first hour in Survival determines whether you make it to hour five. Here's the exact sequence:
- Minimal starting build — T1 Refinery, Solar Panels ×2, Battery ×1, Mining Laser. That's it. Nothing else.
- First mining run: Iron only — ignore Cobalt, ignore Thorium. You need construction materials first.
- Build Thermal Dumper before anything else — before a second refinery, before a research lab, before anything fun. Heat kills you faster than poverty.
- First sale: pay minimum debt — buy one round of breathing room, then go back to mining.
- Research Lab only after Dumper + 2× Battery — and only if your heat bar is below 30% while mining.
⚠️ The Survival Death Spiral
Most Survival deaths follow the same pattern: mine too aggressively → heat spikes → aliens attack → repair costs drain resources → can't afford to mine → debt accumulates → everything collapses. Stay cold. Stay small.
4. Heat Discipline: The Survival Meta
In Campaign, heat management is optional. In Survival, it's the entire game:
- Never mine with all systems running — shut down non-essential modules while mining. Every active module adds to your thermal signature.
- Cycle your mining bursts — mine for 30 seconds, shut down for 30 seconds. Let heat dissipate between bursts. Yes, it's slower. Yes, it keeps you alive.
- Thermal Dumper ×2 minimum — one is not enough. Build two, spaced apart. If one is destroyed, the other keeps you hidden.
- Night cycle mining — some players report reduced enemy activity during certain cycles. Test and learn the rhythm of your system.
- Emergency vent is not optional — in Campaign it's a luxury. In Survival, it saves your station. Install one.
5. Combat in Survival: When to Fight and When to Run
| Situation | Action | Reason |
|---|---|---|
| Single scout detected | Kill immediately | Scouts call reinforcements. Kill before they broadcast. |
| 2–3 enemy ships | Fight if shields are up | Manageable with Point Defense + Lasers. Don't let them linger. |
| Alien swarm (5+) | Shut down and run | You cannot win. Go dark, move away, wait for them to leave. |
| Capital ship appears | Emergency vent + full retreat | You are not prepared. Abandon the sector if necessary. |
💡 The Silent Running Trick
Cut ALL power except life support and dampeners. Your heat signature drops to near-zero within 30 seconds. Enemies lose target lock and drift away. Wait 2 full minutes before powering back up. This trick has saved more Survival runs than any weapon.
6. Resource Priority in Survival
Forget the Campaign priority order. Survival has its own:
| Priority | Resource | Why |
|---|---|---|
| 1 | Silicates | Repairs are 2× cost. Without Silicates, you can't fix anything. Hoard them. |
| 2 | Iron | Everything needs Iron. Never sell it. Never waste it on cosmetic modules. |
| 3 | H₂O | Colonists die without water. Dead colonists = dead station. Keep 2× the recommended supply. |
| 4 | Cobalt | Your primary income source early. Sell surplus only after stockpiling 20+ for construction. |
| 5 | Thorium | Nuclear power is a trap in early Survival. The heat it generates attracts enemies. Stick to solar until you have 2+ Thermal Dumpers. |
7. Base Design for Survival
- Distributed, not centralized — spread modules across multiple small platforms instead of one dense station. If one platform is attacked, the others survive.
- Redundant critical systems — two Thermal Dumpers, two small reactors (not one big one), two separate battery banks. No single point of failure.
- Defense-in-depth — outer ring of Point Defense, mid-ring of Laser Turrets, core of shields. Enemies must chew through layers.
- Escape pod ready — keep a small, fast ship docked and fully fueled at all times. If the station is lost, you escape with your life and some cargo.
- Build near Reclamation 9 — shorter trade routes = less exposure. In Survival, travel time is danger time.
8. Research Order for Survival
The Campaign research order (economy first) will get you killed. Here's the Survival-specific path:
- Thermal Dumper — before everything. Unlock immediately.
- Battery Capacity I — more stored power = less reactor runtime = less heat.
- T2 Refinery — efficiency is survival. Process faster, spend less time exposed.
- Point Defense Cannons — scouts are your #1 threat. Kill them fast.
- Emergency Vent — your panic button.
- Advanced Mining Laser — mine faster = less time in the open.
- Combat Shield — only after you have offensive capability.
⚠️ Skip Nuclear Reactors (For Now)
Nuclear Reactors are a death sentence in early Survival. The heat output attracts enemies from across the system. Stick with solar + batteries until you have at least two Thermal Dumpers and one Emergency Vent.
9. Colonist Management in Survival
- Morale matters — if water runs low, power flickers, or aliens attack too often, colonists become unhappy. Unhappy colonists work slower or stop working entirely.
- Don't over-hire — each colonist costs 100 credits AND consumes water. Only buy exactly as many as you have jobs for.
- Keep water at 200% minimum — the recommended supply is optimistic. Double it. Water shortage = dead colonists = cascading failure.
- Redundant habitats — if your only habitat is destroyed, all colonists die. Build a backup.
10. When to Expand (and When to Stay Small)
In Survival, expansion isn't a goal — it's a calculated risk. Only expand when ALL of these are true:
- ✅ Heat bar stays below 30% during normal operations
- ✅ You have 2,000+ credits in reserve
- ✅ Silicate stockpile above 50 units
- ✅ Iron stockpile above 100 units
- ✅ Water supply above 200% of requirement
- ✅ Two functioning Thermal Dumpers
- ✅ Escape ship fueled and ready
If any one of these isn't true, don't expand. Consolidate. Stockpile. Prepare.
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