
Puzzle · Web
ECHO VAULT
An exploration puzzle about finding paths with sonar pulses
- Free
- Genre
- Puzzle
- Platform
- Web browser
- Price
- Free (as stated on the original page)
- Added
- Link
- working (checked 15 hours ago)
About
Send out pulses and read the returning light to navigate five hidden chambers. Recover fragments, remember your route, and bring them home.
- Goal
- Recover fragments from five chambers and bring them home.
- Controls
- Move with the arrow keys or WASD and send a pulse with Space.
- Controls
- Aim with I, J, K, and L; undo with Z.
- Feature
- Use the returning light to remember your path.
Creator's own description
Send a signal. Read the returning light. Explore five hidden chambers.



