If you liked this
Games like Flyboys
If you finished Flyboys, the closest matches are Star Citizen, Hytale, Cairn, No Man's Sky and Mewgenics. All 36 share its indie genre and are ranked by how closely their themes and modes overlap.
Star Citizen
80
Hytale
87
Cairn
74
No Man's Sky
91
Mewgenics
89
Fields of Mistria
92
Abiotic Factor
90
Shapez 2: Factory
Totally Accurate Battle Simulator
86
Timberborn
90
Welcome to Elderfield
89
Raccoin: Coin Pusher Roguelike
80
Pathologic 3
85
Farthest Frontier
98
Puzzling Places: 3D Jigsaw Sim
80
Escape the Backrooms
82
Skate Story
82
Frostpunk 2
79
PowerWash Simulator 2
86
Wanderstop
90
Thank You For Your Application
89
Nighthawks
90
Two Point Museum
85
Go-Go Town!
88
Xenonauts 2
94
Caves of Qud
93
Cult of the Lamb: Woolhaven
70
Will: Follow the Light
72
Outbound
94
Discounty
84
Date Everything!
85
Starsand Island
95
Slay the Princess: The Pristine Cut
80
Tiny Bookshop
90
S.p.l.i.t
84