Sprite artwork from Tyrian by Daniel Cook (lostgarden.com), released as freeware.
Astro Gauntlet is a vertical space shooter created for PotatoPlayer, with multiple weapons, escalating waves, and boss fights that cap each run. Pilot a ship up the screen, dodge fire, and upgrade your firepower in survival runs that stay short and replayable. It is one of PotatoPlayer's showcase arcade titles.
Astro Gauntlet is an original game made for PotatoPlayer. It runs right in your browser, with no downloads and no launcher.