The arcade and home-computer era produced a set of ideas so good that people are still rebuilding them forty years later. These are our versions, written from scratch rather than emulated, which means they run in a browser tab with no plugin and no ROM. Aegis gives you six cities and a sky full of incoming warheads. Cube Hop puts you on an isometric pyramid where every cube has to be changed to the target color before the snake reaches you. Demolish casts you as the monster instead of the hero, climbing skyscrapers and punching them to rubble. Browse by decade below, or start anywhere.