Practical use
- Treat higher Pressure levels as cumulative unless a newer official in-game panel or official post contradicts that public answer.
- If the goal is Endless access, public run reports still point back to one practical gate: first beat Pressure 10, then keep documenting what actually survives after the transition.
- A fresh July 29 reply in the same Steam thread says one player was still pushing Pressure 20 into Extinction 10 while experimenting, which is useful as a scaling checkpoint rather than as proof that Endless starts easy.
- Do not treat Pressure number alone as the lesson. Record which stacked modifier broke food, movement, boss control, or damage tempo so the next climb fixes the real problem.
- If the real question is how Endless scales after the unlock, open the Endless and Extinction page next instead of guessing from the menu label alone.