Echo

Every run you play is recorded. Restart, and that run replays as an "Echo" — a ghost of your past self that walks, jumps, and presses switches exactly as you did. Most puzzles can't be solved alone. You need your own history standing in the right place at the right time — and you only get so many Echoes per level, so every run you bank is a decision you can't easily take back.

44 levels across 6 worlds. Early levels teach the loop one mechanic at a time; later ones stack constraints that force you to think in terms of when, not just how — timing windows, exact head-counts, false-obvious solutions that fail the first time for a reason.

10 narrative endings, shaped by how you actually played: which Echoes you relied on, which you sacrificed, which you pruned without a second thought.

This is a playtest build. Worlds 1-2 have been played and re-tuned from real feedback already. Worlds 3-6 have only been checked by an automated solver — never a human. If something's confusing, unfair, or breaks outright, that's exactly what this release is for.

Windows only for now. No install required — unzip and run.