Civilizations Wars

A real-time strategy game played entirely by dragging between buildings. Click and hold a building you own, drag to one you want to take, and release to send units; drag across up to fifteen buildings to commit all of them at once. Spells sit on the number keys for the moments when raw numbers will not do. Civilizations Wars is the whole genre compressed into one gesture, and the skill is reading which of your buildings can afford to empty itself.