If you liked this
Games like FEN: Prologue
If you finished FEN: Prologue, the closest matches are Star Citizen, Clair Obscur: Expedition 33, Hytale, Valheim and Hades II. All 36 share its adventure genre and are ranked by how closely their themes and modes overlap.
Star Citizen
87
Clair Obscur: Expedition 33
80
Hytale
90
Valheim
93
Hades II
91
Mina the Hollower
91
Mewgenics
70
Palworld
90
Absolum
88
Well Dweller
88
Esoteric Ebb
76
Zero Parades: For Dead Spies
77
Lost Soul Aside
92
Abiotic Factor
90
Welcome to Elderfield
84
Realm of Ink
89
Tunic
80
Pathologic 3
84
Tainted Grail: The Fall of Avalon
95
Regions of Ruin: Runegate
90
Ender Magnolia: Bloom in the Mist
86
Off
89
Nighthawks
85
Lost in Random: The Eternal Die
94
Caves of Qud
93
Cult of the Lamb: Woolhaven
85
Starsand Island
95
Slay the Princess: The Pristine Cut
95
Cat Quest III
89
UFO 50
80
Crimson Moon
89
Sea of Stars
84
Under the Island
87
Promise Mascot Agency
80
Strange Antiquities
90