If you liked this
Games like Fort
If you finished Fort, the closest matches are Star Citizen, No Man's Sky, Abiotic Factor, Ready or Not and Retrospace. All 36 share its indie genre and are ranked by how closely their themes and modes overlap.
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No Man's Sky
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Abiotic Factor
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Ready or Not
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Retrospace
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OTXO
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Everspace 2
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Black Skylands
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7 Days to Die
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Bonelab
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The Long Dark
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Slime Rancher
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Noita
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Squad
90
No Man's Sky: Nintendo Switch Edition
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DayZ
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The Riftbreaker
Angels Fall First
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Isonzo
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Lovers in a Dangerous Spacetime
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Ark: Survival Evolved
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Hell is Others
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Everspace
85