0 A.DThe independent freeware title 0 A.D was inspired by 1602 A.D.
ScreensaverThere is a screensaver that will activate if you leave the game inactive for too long. It shows a beach with a hammock and the tide coming in. Also the sound of the tide is in the background. It was bug-pestered: the game would continue to run even when the screensaver was active - you would go to dinner, thinking everything was fine, coming back, moving the mouse and - getting the "game over" video. All in all, it really took some patches to make this game work properly. Being able to build on water was only one thing...
Additional information contributed by Aaron A. and phlux.