The Power of Trade (Planet Offer Exploits) — Cities XL Walkthrough

Exploit the Planet Offer system in Cities XL for massive profits by trading cheap local resources and buying needed resources.

The Planet Offer system can be exploited for massive profits. Identify resources that are cheap to produce in your city (e.g., oil if you have wells) and sell them at a premium to other cities. Conversely, buy resources you lack cheaply. Create specialized cities on different maps to maximize resource generation and trade between them.