Sword Master is a side-scrolling action-platformer published by Activision for the NES, released in 1991, and it features a medieval fantasy theme with a focus on sword-based combat. You play as a warrior, fighting through levels, using a sword as your primary weapon, and also using magic spells and special moves to defeat enemies and progress through the game. The gameplay involves platforming, combat, and using a variety of sword techniques, including thrusts, slashes, and a "power slash" that can defeat multiple enemies, and you can also collect magic items to cast spells like fireballs and lightning. A unique feature is the "swordplay" focus – the game emphasizes sword combat, with a variety of enemy types that require different strategies to defeat, and you must master your sword techniques and timing to survive. The levels include various fantasy environments, each with unique enemies, obstacles, and challenging boss encounters. The game features a health bar and a continue system, and you can also collect power-ups to upgrade your sword. The graphics are colorful and detailed, with a medieval fantasy theme and well-rendered sprites, and the backgrounds are varied and atmospheric. The music is adventurous and heroic, with a classic fantasy soundtrack. Critics praised the swordplay mechanics, the challenge, and the overall fun, making it a solid action-platformer. It supports one player. Sword Master is a fun and engaging action game for fans of fantasy and sword combat.