If you liked this
Games like Nations: WWII Fighter Command
If you finished Nations: WWII Fighter Command, the closest matches are Star Citizen, Inzoi, Kingdom Come: Deliverance II, Forza Horizon 6 and Hytale. All 36 share its simulator genre and are ranked by how closely their themes and modes overlap.
Star Citizen
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Inzoi
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Kingdom Come: Deliverance II
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Forza Horizon 6
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Hytale
87
The Alters
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Cairn
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No Man's Sky
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Ace Combat 8: Wings of Theve
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Mewgenics
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Tomodachi Life: Living the Dream
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Fire Emblem: Fortune's Weave
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Pokémon Pokopia
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Satisfactory
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Anno 117: Pax Romana
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RoadCraft
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Fields of Mistria
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Abiotic Factor
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Shapez 2: Factory
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Timberborn
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Tony Hawk's Pro Skater 3+4
82
Sid Meier's Civilization VII
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Dave the Diver: In the Jungle
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Welcome to Elderfield
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Raccoin: Coin Pusher Roguelike
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Pathologic 3
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Farthest Frontier
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News Tower
98
Puzzling Places: 3D Jigsaw Sim
80
Escape the Backrooms
82
Skate Story
82
Frostpunk 2
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PowerWash Simulator 2
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Wanderstop
76