Games like cluck-a-thon
Games like cluck-a-thon include Factorio, Game Dev Tycoon, Garry's Mod, Two Point Hospital, and Stardew Valley. We matched them by the tags players give cluck-a-thon on Steam (Casual, Strategy, Sandbox, Creature Collector, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.
Factorio
Shared: Sandbox · Strategy · Automation
Game Dev Tycoon
Shared: Strategy · Casual · Sandbox
Garry's Mod
Shared: Sandbox · Casual · Funny
Two Point Hospital
Shared: Strategy · Sandbox · Casual
Stardew Valley
Shared: Pixel Graphics · Sandbox · Agriculture
Cookie Clicker
Shared: Casual · Pixel Graphics · Indie
Totally Accurate Battle Simulator
Shared: Sandbox · Strategy · Funny
Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · Comedy
Two Point Campus
Shared: Strategy · Casual · Sandbox
Goat Simulator
Shared: Sandbox · Casual · Comedy
Little Inferno
Shared: Casual · Sandbox · Indie
Two Point Museum
Shared: Casual · Strategy · Sandbox
Bloons TD 6
Shared: Strategy · Casual · Sandbox
DAVE THE DIVER
Shared: Casual · Pixel Graphics · Management
Planet Coaster
Shared: Sandbox · Strategy · Management
Mini Motorways
Shared: Strategy · Casual · Management
Your Big, Cute Monster Farm
Shared: Casual · Strategy · Creature Collector
TheoTown
Shared: Sandbox · Strategy · Pixel Graphics
Cities: Skylines
Shared: Strategy · Sandbox · Casual
shapez
Shared: Sandbox · Strategy · Automation
SUMMERHOUSE
Shared: Sandbox · Casual · Pixel Graphics
People Playground
Shared: Sandbox · Pixel Graphics · Funny
The Escapists
Shared: Strategy · Pixel Graphics · Indie
Prison Architect
Shared: Sandbox · Strategy · Top-Down