The Game Duck record has 12 assembly groups and 15 physical pieces because Battery repeats four times. Its 16 screws are distributed across the Control Board, Motherboard, Frame, Sound Card and Back Panel.
The recorded license cost is ¥191,000. Buy it for an actual route or order, not from an unsupported profitability claim.
Interactive checklist
Game Duck assembly groups.
Intermediate names are grouped where the research ledger supplies totals without a fully independent label-by-label capture. Follow the in-game model preview inside each group.
Counting trap
Four batteries create the 15-piece total.
Do not close the Back Panel after placing only one battery. Repeated consumable pieces count separately even when the assembly list uses one part name.
Closure check
16 screws.
Control Board 4 + Motherboard 2 + Frame 2 + Sound Card 2 + Back Panel 6 = 16.
Evidence
Source limits.
The totals and screw groups are source-reported. The page avoids claiming that object rotation is a unique Game Duck mechanic because the evidence does not support that distinction.