Trading Games

Very Good

• Recettear: An Item Shop's Tale
• Bounty Train
• Dust to the End
• X3: Terran Conflict

Good

• Elite Dangerous
• Freeman: Guerrilla Warfare
• Kenshi
• Mount & Blade
• Patrician IV
• Port Royale 4
• Shop Titans
• Shoppe Keep (yes, this, not the 2nd one)
• Sim Companies
• Space Trader: Merchant Marine
• Capitalism Plus
• Capitalism 2

Ok

• Sol Trader
• Sid Meier's Railroads!
• Space Commander: War and Trade
• X4: Foundations
• Rise of Industry (somehow, not my thing)

Not Tested, but sounds interesting

• Prosperous Universe
• The Guild 3
• Center Station Simulator
• Storage Hustle
• Barn Finders
• Trappist
• Sailing Era
• Trade Bots: A Technical Analysis Simulation
• Merchant of the Six Kingdoms
• Farmer Life Simulator
• Dealer's Life
• [ https://store.steampowered.com/app/2670630/Supermarket_Simulator/ Supermarket Simulator]
• CEO
• Big Ambitions
• Merchant of Bohemia