Key Dungeon

Key Dungeon is a hybrid typing and roguelike RPG where you must quickly type English words to exploit monster weaknesses and defeat enemies within time limits. Progress through 20 floors of a dungeon to confront the final boss, with gameplay built around strategic reward selection (HP/attack/lifesteal upgrades), a special move gauge fueled by accurate typing, and permanent progression through coin-based stat upgrades across multiple runs. Features ranking tiers, a monster compendium, achievements, and an endless mode for post-game challenges.