Kamen Rider Defense Warriors is a tower-defense mobile game where players deploy Kamen Rider units and equipment along enemy routes to defend against waves and boss encounters. Gameplay blends strategic unit placement with active skill and ultimate use, auto-battle and speed options for repeat play, and event-driven scenarios that expand the game’s original story content. The title features a large roster of Riders across the franchise, gacha-style unit acquisition, and convenience systems for farming and ranked events.