Spend with intent
Spells consume FAITH. Light, ally support, and an active generator can help manage the system, while the generator introduces its own loot tradeoff.

Independent survival field manual
Classes, spells, builds, FAITH/FEAR, bunker survival and boss preparation. Source-checked against the live Early Access store state.
The official Steam store shows FEAR OF FAITH as available.
Official Steam facts
1–4 Players
4 Classes
30+ Spells
10 Weapons
FEAR OF FAITH sends cloned soldiers into cursed WWII bunkers where dieselpunk machinery and eldritch pressure reshape every expedition.
Procedural layouts keep routes uncertain. Spells draw from FAITH; failing to manage it exposes the run to FEAR. This manual separates confirmed mechanics from details still moving through Early Access.
Read the field overviewGuidance is anchored to official sources and dated so returning players can spot what may have changed.
Six direct entries into the bunker manual. Each page tells you what is verified and what still needs current-build evidence.
OrientationBeginner GuideLearn the run loop, first priorities, and verified survival systems.Read guide SquadClassesUnderstand the confirmed four-class structure without invented role lists.Read guide
SystemsSpells & SynergiesPlan spell use around FAITH cost and environmental interactions.Read guide SurvivalFAITH & FEARSee how resource pressure, threats, support, and light connect.Read guide
ExpeditionsBunker SurvivalMake useful decisions when procedural layouts deny a fixed route.Read guide Team playCo-op GuideCoordinate coverage and physical handoffs for squads of up to four.Read guide Spells consume FAITH. Light, ally support, and an active generator can help manage the system, while the generator introduces its own loot tradeoff.
Low FAITH exposes the run to FEAR, and some threats drain FAITH. Alcohol and ally spells are among the officially described ways to help.
Three operating questions grounded in what the official store actually describes.
An active generator restores FAITH and slightly tames monsters, but can close access to valuable routes.
Open briefingOpen doors slowly or kick them. Grab, throw, catch, and redirect physical objects when the moment calls for it.
Open briefingConserve useful options and check squad coverage before the bunker run becomes a B.O.S.S. encounter.
Open briefingBrowse by task instead of searching a flat list of bunker files.
Facts are dated because systems can change during Early Access.
Last verified August 21, 2026
The official Steam store shows FEAR OF FAITH as available.
Primary source: Official Steam store
Conservative guidance drawn from verified systems—not a day-one meta.
Treat FAITH as a shared survival economy; spells are not free actions.
Agree how the squad will recover from FEAR pressure before a run turns unstable.
Set up oil, water, and control interactions deliberately instead of improvising every combo.
Decide whether generator safety is worth the routes or loot it may deny.
Use doors and physical items as tactical tools, not background decoration.
Reach B.O.S.S. encounters with resources and capability coverage still available.
Short answers from current official material and our release-state check.
The official Steam store shows FEAR OF FAITH as available.
Yes. The official Steam store lists online co-op for one to four players.
Yes. Single-player support is listed on the official Steam store.
The official store describes four playable classes, each with passives and spells.
The official store describes more than 30 spells.
Casting spells consumes FAITH. Lower FAITH exposes a run to FEAR, while threats, support, alcohol, light, and generator choices interact with that pressure.
Yes. Official material describes procedurally generated bunker expeditions, so a fixed route will not fit every run.
No. Fear of Faith Guide is an independent fan-made resource and is not affiliated with UNBREAKABLE ARK or Valve.