A downloadable game for Windows and Android
Update: I added a Windows version in case you'd prefer to play the game that way.
Broadside is a top-down naval shooter for Android. Join HM's Royal Navy to sink enemies of the Crown and collect prizes from their wreckage. Collecting prizes increases your score, heals your ship, and fills your special attack meter.
Controls (Android): Left and right buttons move in those directions; hold both to go straight. Middle button fires.
Controls (Windows): Left and right arrow keys move in those directions; hold both to go straight. Z fires. Click buttons for Next, Back, etc. with your mouse.