Assault Suits Valken Declassified is definitive uncensored 2D mecha shoot em up from 1992 piloting Valken through seven intense missions in futuristic war destroying ground/air/enemy hordes colossal bosses via swappable arsenal missiles/lasers/cannons managing finite fuel/ammo in demanding run and gun combat. Full story restored dialogues, omitted Cybernator character portraits, new Satoshi Urushihara art plus translated 80-page digital guide detailing military backstory. Features save states, retro filters, replay recording, original/remastered soundtrack, unlockable cheats easing brutal difficulty without diluting arcade essence. Pure single-player evoking Metal Black/R-Type linear short but infinitely replayable run and gun fans seeking authentic challenge no excessive modern concessions.