Bills Must Be Paid Progression

This category covers longer arcs beyond a single run—skill-tree growth, max upgrades, late bills, endings, and 100% style completion targets.

1. 1

   Plan beyond the next bill

   Progression pages connect temporary run upgrades with lasting goals like skill-tree completion and late milestones.

2. 2

   Reduce dead-end upgrade paths

   Knowing which systems open later helps you avoid spending that only solves a short-term problem.

3. 3

   Track completion-oriented goals

   Use these pages when you are aiming at endings, speed routes, or full upgrade completion rather than a casual session.