Puzzle & Action: Ichidant-R is a multiplayer puzzle game in which players complete a series of mini-games to progress through the game. In this game, players are transported to a mediaeval-themed setting where they must solve various puzzles and challenges to advance. It stands out with its unique blend of puzzle-solving and action elements, featuring a series of mini-games that test players' logic, reflexes, and memory, all set within a mediaeval theme and with advanced gameplay mechanics that increase in difficulty.