Technology
The Concept of Stone
Quick answer
Unlock The Concept of Stone after The Concept of Wood. The Concept of Stone costs 15 Red Tech Points. It unlocks 2 documented things, including Piece of stone.
- Zombie-capable workstation
- 2 technologies in the unlock path
- Cost
15- Requires
- The Concept of Wood
- Unlocks
- 2 documented unlocks
Quick Facts
- Category
- Building
- Tech Point Cost
- 15 Red Tech Points
- Previous Tech
- The Concept of Wood
- Unlocks
- 2 documented unlocks
Requirements and unlocks come from the current game data. Where the game only partly documents a gate, this page says so instead of filling the gap.
- How to Unlock The Concept of Stone
- Tech Point Cost
- Unlock Path
- Why Can't I Unlock The Concept of Stone?
- What The Concept of Stone Unlocks
- Automation Unlocked
- What to Unlock Next
- Related Technologies
- Frequently Asked Questions
How to Unlock The Concept of Stone
A technology can be locked for two different reasons: the technology you still have to research first, and the game progression that gates it. Both are listed separately.
Progression Requirements
The current game data documents no separate progression requirement.
Tech Point Cost
Red, Green and Blue Tech Points are the research currency. The direct cost is what this technology itself asks for.
- This technology
- 15
- Full prerequisite path
- 17
2
Total for every technology in the unlock path, including this one.
Unlock Path
Everything below is required before The Concept of Stone, in dependency order. When a technology needs more than one prerequisite, they sit together on the same row.
Why Can't I Unlock The Concept of Stone?
Check these requirements:
Every requirement the game data documents for this technology is listed above.
What The Concept of Stone Unlocks
Everything the current game data records this technology as unlocking, grouped by what it is.
Recipes & Items You Can Make
Workstations
- Stonemason's Workbench
Automation Unlocked
This technology unlocks a workstation a zombie worker can be assigned to, so it is part of the automation chain.
See 16 automated processes on this workstationWhat to Unlock Next
Technologies this one opens up. Pick the branch that matches what you are trying to build.
Frequently Asked Questions
How do you unlock The Concept of Stone?
Unlock The Concept of Stone after The Concept of Wood. The Concept of Stone costs 15 Red Tech Points. It unlocks 2 documented things, including Piece of stone.
How many Tech Points does The Concept of Stone cost?
The Concept of Stone costs 15 Red Tech Points.
What does The Concept of Stone unlock?
It unlocks 2 documented things, including Piece of stone.
What technology comes before The Concept of Stone?
The documented prerequisite technology is The Concept of Wood.
What can you craft after unlocking The Concept of Stone?
Unlocking The Concept of Stone documents 1 recipe or item unlocks, starting with Piece of stone.