Games like Oil Empire
Games like Oil Empire include Shelldiver, Cookie Clicker, Potion Craft: Alchemist Simulator, DAVE THE DIVER, and Digseum. We matched them by the tags players give Oil Empire on Steam (Incremental, Automation, Management, Relaxing, and Casual): closest matches first, and among equally close ones the better-known games.
Shelldiver
Shared: Incremental · Management · Casual
Cookie Clicker
Shared: Incremental · Casual · Management
Potion Craft: Alchemist Simulator
Shared: Relaxing · Management · Simulation
DAVE THE DIVER
Shared: Management · Casual · Relaxing
Digseum
Shared: Incremental · Management · Casual
Fortune Mill
Shared: Incremental · Automation · Simulation
Factorio
Shared: Automation · Resource Management · Management
Nodebuster
Shared: Incremental · Casual · Management
Fracture Field
Shared: Incremental · Automation · Casual
Click Mage
Shared: Incremental · Simulation · Relaxing
Papers, Please
Shared: Simulation · Pixel Graphics · Indie
Stardew Valley
Shared: Relaxing · Pixel Graphics · Simulation
Rusty's Retirement
Shared: Automation · Management · Relaxing
Click the Button
Shared: Incremental · Casual · Simulation
Game Dev Tycoon
Shared: Management · Simulation · Casual
A Game About Feeding A Black Hole
Shared: Incremental · Relaxing · Casual
Tavern Master
Shared: Management · Simulation · Relaxing
Forage Wizard
Shared: Incremental · Casual · Simulation
Cities: Skylines II
Shared: Management · Simulation · Relaxing
Retro Rewind - Video Store Simulator
Shared: Management · Relaxing · Simulation
Mini Motorways
Shared: Management · Casual · Simulation
All Hail the Orb
Shared: Incremental · Automation · Simulation
shapez
Shared: Automation · Management · Resource Management
Hearth and Hamlet
Shared: Incremental · Management · Casual