Games like UFOGEN
Games like UFOGEN include Wobbly Life, DAVE THE DIVER, [Chillas Art] The Closing Shift, House Flipper, and Achievement Clicker. We matched them by the tags players give UFOGEN on Steam (Casual, Simulation, Action, and Adventure): closest matches first, and among equally close ones the better-known games.

Wobbly Life
Shared: Adventure · Simulation · Casual

DAVE THE DIVER
Shared: Casual · Adventure · Simulation

[Chillas Art] The Closing Shift
Shared: Simulation · Adventure · Casual

House Flipper
Shared: Simulation · Casual · Action

Achievement Clicker
Shared: Casual · Simulation · Action

Gang Beasts
Shared: Action · Casual · Simulation

Furry Love
Shared: Casual · Simulation · Adventure

Chained Together
Shared: Casual · Adventure · Simulation

Growtopia
Shared: Casual · Simulation · Adventure

Disney Dreamlight Valley
Shared: Simulation · Adventure · Casual

Plebby Quest: The Crusades
Shared: Casual · Simulation · Adventure

Book of Yog Idle RPG
Shared: Simulation · Casual · Adventure

Streamer Life Simulator
Shared: Simulation · Casual · Adventure

Need For Drink
Shared: Casual · Simulation · Action

Ale & Tale Tavern
Shared: Simulation · Adventure · Action

Jet Island
Shared: Action · Casual · Adventure

Thief Simulator 2
Shared: Simulation · Action · Adventure

SPORE™
Shared: Simulation · Casual · Action

SPORE™ Galactic Adventures
Shared: Simulation · Action · Adventure

Goat Simulator
Shared: Simulation · Casual · Action

Mister Furry
Shared: Casual · Action · Adventure

Tree Simulator 2022
Shared: Action · Simulation · Casual

Slime Rancher
Shared: Adventure · Simulation · Casual

RADical ROACH Remastered
Shared: Casual · Action · Simulation