PR Machine IV
PR Machine IV is the PR Machine after its third upgrade: 6 Wooden Joints and 8 Steel Details. Its new run needs no hypno-devices at all: 100 two- or three-star Newspapers raise your zombie limit by 50 for four weeks. The runs of the earlier levels are still there.
Crafted here (5)
| Ingredients | Outputs | Mastery | Duration | Tech points |
|---|---|---|---|---|
| — |  1 | 3 | — | |
 Newspaper any quality ×10 | — | 1 | 8 | — |
| Newspaper ★★–★★★ ×20 | — | 1 | 11 | — |
| Newspaper ★★–★★★ ×100 | — | 1 | 14 | — |
 Carved Wood ×10 | — | 1 | 0 | — |
Notes
- 100 newspapers is 5 prints. Each print at the Printing Press takes a Story and 10 Clean Paper and makes 20.
- It ends just before a Gluttony day, at the end of the fourth Wrath day, so you can reload without a gap.
- Upgrading it to PR Machine V takes 10 Carved Wood and 8 Engineering Details: Special Wood from Harold for the carving, and Steel Ingots from the Bishop for the details.