ULTIMATE EDITION Includes: CUSTOM MECH WARS EARTH DEFENSE FORCE collab mech parts: Barga set EARTH DEFENSE FORCE collab mech parts: Balam set EARTH DEFENSE FORCE collab mech parts: Nix set EARTH DEFENSE FORCE collab mech parts: Combat Wagon set EARTH DEFENSE FORCE collab mech parts: EMC set EARTH DEFENSE FORCE collab Accessories parts: EDF emblem set Additional missions (10 missions) SAMURAI MAIDEN collab Accessories parts (7 heroine camouflages, 7 decals) BULLET GIRLS collab Accessories parts (8 heroine camouflages, 8 decals) OMEGA LABYRINTH collab Accessories parts (7 heroine camouflages, 7 decals) DREAM C CLUB collab Accessories parts (13 heroine camouflages, 13 decals) Custom voice: Enthusiastic AI (VA. Nobuyuki Hiyama) Custom voice: Young Lady AI (VA. Kikuko Inoue) Custom voice: Rich Lady AI (VA. Hekiru Shiina) Custom voice: Berserker AI (VA. Tomoko Kaneda) CUSTOM MECH WARS ULTIMATE EDITION is a large and luxurious edition that includes the main game and "Earth Defense Forces" series collaboration contents, as well as a total of 70 anime game collaboration accessory parts and a custom voice that allows users to change the navigation AI voice to a special version. EARTH DEFENSE FORCE collab parts can be obtained by playing additional missions. Products included in this edition may be purchased separately. Please be careful not to purchase the same content twice. Take customization to the extreme with the Omega Customization System and battle with one-of-a-kind combat units in this all-new third-person shooter mecha game.Build one-of-a-kind mechs using the Omega Customization System! Not being restricted to bipedal builds, you can freely customize your mechs to include multiple heads, legs, and arms in whatever positions and angles you choose. Depending on the parts you use, the parameters will vary wildly, so you can build mechs with whatever abilities and fighting styles you wish!Battle with Omega Customized mechs in this thrilling third-person action shooter! Arm your custom mech to the teeth with every weapon imaginable and blast your way through oncoming enemies. Experience the heart-pounding mecha action that only your Omega Customized units can provide. Destroy enemy units, collect their parts, and customize your favorite mechs even more. Complete a variety of missions as you battle, customize, and then battle and customize some more!Join forces with other players online in the competition between Omega Customized mechs! This game supports online multiplayer. Up to four players can cooperate to complete story missions just like in single-player mode. Not only can you experience the rush of tackling missions with friends, but you can show off your favorite mechs you personally customized.