free
Settle the World (theotheoderich)
"Settle the World is a turn-based building and trading game with a focus on local multiplayer (up to four players on one Amiga computer)." - Author's description Download on itch.io (Windows, Amiga)
trading
free
Virtual Trader (Polyducks)
"Navigate around the free-roam loop of VR and trade with the people you meet. Complete the cycle and return to reality!" - Author's description Download on itch.io (Gameboy)
paid
Kardboard Kings (Akupara Games)
"Open your own Card shop by the seaside! Buy, trade and sell Cards, OR keep them for your own collection!" - Author's description Purchase on itch.io (Windows) Purchase on Steam (Windows)
lucas le slo
Wind Vane Wanderer (Lucas Le Slo)
"Become a merchant in an utopian world. Survive your thirst and hunger buying water and food. Explore your interactions with the other wanderers, but beware of their little patience." - Author's description Play / download on itch.io (Browser, Windows) [Via @LeSloDev]
rpg
Caravaneer 2 (Games of Honor)
"You find yourself in a post-apocalyptic desert. Your goal is to survive and to try and gain enough power to complete your mission. There are different ways to achieve this, but the most straightforward one consists in transporting goods between settlements." - Author's description Author'