Steps to unlock and upgrade Kitchen Oven II
- Repair the existing Kitchen Oven and unlock Kitchen II. Confirm that Oven II appears in the Farming Tech Tree. [1]
- Unlock Oven II. The checked tech cost was 60 green + 10 blue points; confirm the live Technology panel before spending. [1]
- At the house build desk, upgrade the existing Kitchen Oven in place to Kitchen Oven II; this is not a second oven. Supply the materials shown in the current build panel. [2]
- Confirm the upgrade in the build panel. The station name changing to Kitchen Oven II is the completion check. [2]
Checked upgrade materials; use the live build panel if your save differs: [2]
| Material | Amount |
|---|---|
| Piece of Stone | 16 |
| Polished Stone | 4 |
| Iron Detail | 4 |
