Sketch Defense

Drawing tower defense

Sketch Defense is a PC tower defense game where you draw a castle and its defenses directly onto the battlefield, then try to keep waves of angry fruit and other creatures out. Drawing cards guide you through sketching towers, walls, traps and spells. Place towers around bends, use walls to lengthen enemy routes, and upgrade your favorites.

The game grades each drawing. Neater shapes make stronger defenses and earn extra perks; rough drawings can still work, but may malfunction. If the game can’t recognize a drawing, it costs no ink, so you can try again. You can pause, change speed or use optional slow motion while drawing in the campaign.