Complete five boards
The unlock requirement is five completed boards, including your starting board. It is not four ordinary biomes followed automatically by the finale.
A board counts as completed after its final objective, seal and completion sequence. Simply reaching its center is not enough.
Progress between boards
- Finish the current board and enter the scoring and shop phase.
- Buy the tools and upgrades you need.
- Place the finished board on the wall.
- Select the next board from the choices offered and take it to the central table.
- Repeat until five boards are complete.
The route does not require five particular named boards or a fixed biome order. Do not rely on repeatedly farming one board as a replacement for normal progression.
Start the Master Board
Choose the unlocked Master Board and place it on the table. Gather around it when prompted; the opened board is labeled MASTER BOARD.
The attic safe and Henry’s bedroom puzzles are separate secrets. You do not need to complete them as a stated prerequisite for the Master Board.
Prepare for the finale
Resume with the original host if you take a break. Each board victory is a save point; Game Over can reset the run unless an Old Clock rescues it.
The ending guide covers the final seal, spoken prompt and Custom Mode afterward.