If you liked this
Games like Achievement Creator
If you finished Achievement Creator, 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
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Hytale
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Cairn
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No Man's Sky
91
Mewgenics
89
Fields of Mistria
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Abiotic Factor
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Shapez 2: Factory
Totally Accurate Battle Simulator
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Timberborn
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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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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