Sentinel
Scratch catalog
Screenshots & trailers
Trailers autoplay muted — use controls to unmute.
Primary storefront actions
About this game
Sentinel is an interactive audio tower defense game. It mixes strategic game play with a dynamic music system. The game takes place on a sequencer-like grid. As you add defenses, collect resources and destroy enemies, musical elements are triggered in time to the music. Fight through 31 levels to clear the virus from the system.
System requirements
PC storefront requirement matrices are shown for the Steam / PC tab. Switch platform above for console release context.
Rarest achievements
Achievements unavailable for this source
This catalog entry does not have a Steam app mapping yet.
Game Snapshot

Platforms
Community rating
Critics rating
Game modes
Player perspective
Languages
Language support isn’t summarized on this overview yet.
- Developer
- Matthew Brown
- Publisher
- Matthew Brown
- Release · Linux
- Worldwide — Apr 22, 2014
Community discussion
Sign in to join the conversation when comments launch.