64		100% Orange Juice (Windows, 2014)
50		Quad (DOS, 1984)
50		3-D Tic-Tac-Toe (DOS, 1982)
50		3-D Tic-Tac-Toe (Windows, 2010)
45		Armored Freedom (Windows, 2017)
40		Space Crusade (DOS, 1992)

Notes: Games similar to Nyheim, Games like Nyheim, Happy Hobgoblin, Happy Hobgoblin, Windows, Strategy, Tactics, Board Game, Bird's-eye view, Isometric, PC, Game Similarities.