The game industry offers many horror games, some of which are unique, but mostly they have similar gameplay or story. So we've reached for top games similar to Nun Massacre and made this list.

• The Legend of Zelda: A Link to the Past
  The Legend of Zelda: A Link to the Past is a top-down action-adventure game that tasks players to explore the world of Hyrule and defeat the evil Ganon. Players control Link, who can use various weapons and items to defeat enemies and solve puzzles. The game is played from a top-down perspective, and players can find and use various weapons and items to defeat enemies and progress through the game.
• Super Metroid
  Super Metroid is a side-scrolling action-adventure game that involves players exploring the world of Zebes and defeating the evil Mother Brain. Players control Samus Aran, a bounty hunter equipped with various weapons and items, which she can use to defeat enemies and solve puzzles. The game is played from a side-scrolling perspective, and players can use various weapons and items to defeat enemies and progress through the game.
• Castlevania: Symphony of the Night
  Castlevania: Symphony of the Night is a side-scrolling action-adventure game that tasks players with exploring the castle of Dracula and defeating the vampire himself. Players control Alucard, the son of Dracula, who can use various weapons and items to defeat enemies and solve puzzles. The game is played from a side-scrolling perspective, and players can use various weapons and items to defeat enemies and progress through the game.
• Contra
  Contra is a side-scrolling run-and-gun action game that tasks players with defeating the enemy forces in various settings. Players control a member of the Contra team, who can use various weapons and items to defeat enemies. The game is played from a side-scrolling perspective, and players can use various weapons and items to defeat enemies and progress through the game.
• Friday the 13th: The Game
  Friday the 13th: The Game is a third-person horror, mystery, and survival game that is set at Camp Crystal Lake. The player takes on the role of a counselor, and their objective is to survive the night while being stalked by the infamous serial killer, Jason Voorhees. The game features various environmental hazards, such as traps and environmental risks, that the player must avoid. There are also a variety of weapons that players can use to defend themselves, but they must be used wisely, as Jason is a compelling opponent.