PLUMBLINE

Devlog

• PLUMBLINE is out — a metroidvania with no keys, and the free half is playable here
  September 04, 2026 by CSAF — Core Systems Asset Factory

  PLUMBLINE is live. It is a metroidvania with no keys, no upgrades and no items: every door in it was already open to somebody who knew where it was, and the only thing that changes between the start a... Continue reading