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Technology 5
TechnologiesUnlocks Stone resource Unlocks building services: Marketplaces, Training Grounds, Workshops Increases Stamina Generation

Technology 6
TechnologiesUnlocks Material resource Unlocks building services: Tailoring, Shrines, Brewing Increases number of Improved Housing that can built (from Huts to Houses) Increases Stamina Generation

Technology 7
TechnologiesUnlocks building services: Hospitals Increases the population immigration process

Technology Discount I
RewardsChance of reducing the cost of Technology 2.

Technology Discount II
RewardsChance of reducing the cost of Technology 4.

Technology Discount III
RewardsChance of reducing the cost of Technology 6.

That wasn't so hard
AchievementsKill your first Zombie

The Hatch
AchievementsOpen a bunker that is better off closed

Toilet
RewardsA larger Toilet building, more efficient. Requires Technology 2.

Toilet
BuildingsA wooden outhouse offers a measure of privacy -1.296 Monthly Water Consumption +1.44 Monthly Toilet Production
Toolshed of Saws
ArtifactsIncreases Lumberyard efficiency

Tracking
RewardsSkip the first Wild Dog situation

Trained
RewardsStarting Population Traits can give more Fighter Experience
Trained
TraitsThis trait give player a Fighter Experience.

Trap
RewardsOutpost specialization. Kills Zombies, but takes structural damage in the process. Requires Technology 5.

Triage Protocol
ModifiersCleansing an Infestation fully heals the Fighter.

Twisted Vines
SettlementsA final wave of romantics hope to bring the Valentines Fever home, but every rose has its thorn...

Tyrant
LeadersUses brute force to suppress dissent - nobody is allowed to leave.

Uncertain Ground
SettlementsSurvivors look to establish a fragile foothold in the heart of a deep swamp. Fighting zombies is one thing, fighting the landscape is another...

Unruly
ModifiersNo second chances! Lose the game if Authority falls to zero.

Unsettling Echo
SettlementsMessengers inspire a bunker hidden near the ruins of an ancient castle. The thick walls and towers offer a clear advantage: a defensible foundation for a settlement to thrive..

Unused
ModifiersClaiming a High-Yield area increases Population.

Urban Aftermath
ModifiersScavenging yields significantly more resources in City areas

Urban Graveyard
ModifiersUnclaimed City areas occasionally spawn Zombies