KilrSat 7 is subtitled the Anti-War War Game. Players set up bases and anti-missile defenses on an island and submarines and destroyers at sea. Players then take turns launching nuclear missile at each other, with anti-missile action on the off-phase. The near-future Sci-Fi setting states that these islands were set up as places to fight so that no one would fight elsewhere on the planet. Multiplayer variants are included: team play and a third-player UN team. Pieces consist of targets, various missile types, various anti-missile weapons (including laser cannons), subs, destroyers, army, air, and naval bases, dice and a map with network lines and nodes.