Coming to iOS and Android

A puzzle game
about time.

Slide across the board and turn a run into an echo. It repeats your earlier actions while you take a new path, helping you hold plates, open doors and reach the core.

Play offlineEnglish and Vietnamese
An echo and the player taking different paths in Stand-In.
An echo follows your earlier moves.

How to play

Your earlier moves become part of the solution.

1

Choose a direction

Slide until you reach a stopping point. Collect the shards and find a path to the open core.

2

Record an echo

Use Fork echo to save your current run as an echo. Start again while that echo repeats its actions.

3

Work together

Let your echo hold a plate or stop your slide while you take another route.

Gameplay demo

See how you and your echo work together.

Record an echo, let it hold a plate, then take a new route. This guided example is one of eight video lessons. Open full screen to follow each move.

English demonstration and captions. Use full screen for a closer look.Download video

Inside the game

Learn, experiment and make your own puzzles.

35 puzzles across 6 chapters

Learn to slide, then combine echoes, doors and light in more demanding puzzles.

Daily echo puzzles

A bank of 364 daily puzzles, with personal records and daily streaks. The game can also receive new puzzles when you are online.

Puzzle workshop

Build a puzzle, test your solution and share it with friends.

Undo and timeline preview

Use Undo to reverse a move, Rewind to retry a run while keeping echoes, or Timeline to inspect turns before choosing your next action.

Watch how it works

Open Hints and select Watch how it works when available. The short demonstration uses a separate board to explain a new mechanic before you solve the puzzle.

Replays and challenges

Share your result, an animated replay or a puzzle code. Invite a friend to find a different solution.

ChronoTrace

Coming to iOS and Android

Official download links will be added here when the game is available.

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