Hull Rupture Economy: Energy, Humans, Fuel, and Tokens
The economy runs on four levers: Energy, Humans, Tokens, and Fuel. Build a Reproducer and Human Storage, staff the Larva Generator, keep two or three humans free for construction, and spend Tokens on the box that solves the next wave. Expansion adds mass, so add engines and fuel only when the route payoff is worth it.
Quick answer
Hull Rupture’s economy has four basic levers: Energy, Humans, Tokens, and Fuel. Energy runs production and construction, Humans are both workforce and replaceable resource, Tokens buy modules and turrets in the post-wave shop, and Fuel moves the ship through the galaxy map.
A run fails when the production system stops supporting the ship, not only when a turret line is weak. The priority is to keep the human and energy loops alive long enough for the shop and map to pay you back.
The human loop
Build a Reproducer so the population can replenish. Add Human Storage so you can hold a reserve, and keep enough workers assigned to the Larva Generator to produce energy.
A worker assigned to a room is not free for construction, so keep two or three humans available whenever you are about to build. Incubators are lower-maintenance human sources; they do not need workers, but they produce more slowly.
Do not sacrifice the entire workforce just because fuel is available. Sacrificing humans is a tool, not a substitute for replacement rate. If the population is falling every wave, fix the Reproducer and storage before adding another consumer.
Energy and production
Larva Generator upgrades and adjacent production modules increase the rate at which the rest of the ship can operate. Energy is the main early production resource because it gates construction, upgrades, and the advanced chains.
Advanced production appears as the run progresses. Microchips, Minerals, Isotopes, and advanced generators such as the Jellyfish Generator all compete for the same space and workers. Do not try to build every chain at once.
Pick the two or three resources your chosen defenses need, then use the map and shop to fill the missing link. A market can trade one resource for another, and events can add modifiers that change production.
Tokens and the shop
The post-battle shop sells themed module and turret boxes. If you cannot find the resource producer you need, sell an unwanted kit and reroll or buy a different box.
Buy defense when the next wave is the immediate threat. Buy production when the defense is already sufficient but the economy cannot replace losses. A stronger defensive system is useless if you cannot afford to build it.
The Despot’s Chamber
The Despot’s Chamber is another free but slow source of module kits. The more humans working there, the more kits it produces. Check the chamber after a wave, and only staff it heavily once your core energy and human loop can spare the workers.
An uncollected kit cannot help your build, so make the chamber part of your post-wave routine rather than a room you visit once.
Fuel, mass, and exploration
Expansion has a hidden cost: every new module adds mass. More modules make the ship heavier and slower unless you add engines and keep them fuelled.
A low-mass ship can visit more map locations and find more events. A heavy industrial ship can produce more but may have to skip optional stops. Neither is universally correct. If you are already struggling to keep the current defenses upgraded, spend the next resources there rather than expanding into another production chain.
A practical priority order
- Keep the Reproducer and energy running.
- Protect a small human reserve.
- Buy the turret or module box that solves the next wave.
- Only then add a new production chain.
- Recheck speed and fuel when the ship starts to feel heavy.