Kingdom Defense
by Yoshida Games
From the letters page: Built in Ren'Py, Kingdom Defense by Yoshida Games is a point-and-click game that is ongoing. Expect parody with 2D art and AI-generated art. The current build is Ch. 1 (117 MB). Available for Windows and Linux.
From the box: “The kingdom is on the brink of war. A horde of monsters is invading, and the aging King is unable to lead the defense.”
Screens
5 screenshots from the game's own gallery.