Technology
Stone Polishing
Quick answer
Unlock Stone Polishing after The Concept of Stone, Tool Rack. Stone Polishing costs 20 Red Tech Points and 5 Green Tech Points. It unlocks 2 documented things, including Stone Kit.
- 4 technologies in the unlock path
- Cost
20
5- Requires
- The Concept of StoneTool Rack
- Unlocks
- 2 documented unlocks
Quick Facts
- Category
- Building
- Tech Point Cost
- 20 Red Tech Points · 5 Green Tech Points
- Previous Tech
- The Concept of Stone, Tool Rack
- 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 Stone Polishing
- Tech Point Cost
- Unlock Path
- Why Can't I Unlock Stone Polishing?
- What Stone Polishing Unlocks
- What to Unlock Next
- Related Technologies
- Frequently Asked Questions
How to Unlock Stone Polishing
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
20
5- Full prerequisite path
82
7
Total for every technology in the unlock path, including this one.
Unlock Path
Everything below is required before Stone Polishing, in dependency order. When a technology needs more than one prerequisite, they sit together on the same row.
- Stone Polishing
20
5
82
7Why Can't I Unlock Stone Polishing?
Check these requirements:
Every requirement the game data documents for this technology is listed above.
What Stone Polishing Unlocks
Everything the current game data records this technology as unlocking, grouped by what it is.
Recipes & Items You Can Make
What to Unlock Next
Technologies this one opens up. Pick the branch that matches what you are trying to build.
No technology beyond this one is documented in this branch yet.
Frequently Asked Questions
How do you unlock Stone Polishing?
Unlock Stone Polishing after The Concept of Stone, Tool Rack. Stone Polishing costs 20 Red Tech Points and 5 Green Tech Points. It unlocks 2 documented things, including Stone Kit.
How many Tech Points does Stone Polishing cost?
Stone Polishing costs 20 Red Tech Points and 5 Green Tech Points.
What does Stone Polishing unlock?
It unlocks 2 documented things, including Stone Kit.
What technology comes before Stone Polishing?
The documented prerequisite technology is The Concept of Stone, Tool Rack.
What can you craft after unlocking Stone Polishing?
Unlocking Stone Polishing documents 2 recipe or item unlocks, starting with Stone Kit.

