Start a new game and enter "Leemur" as a leader name.
Save the game. Include the word "multi" in the saved game name. Load the game you just saved. You now can now see the entire map and all resources.
Offer a trade to another civilization (a technology or resource they do not have) for an exorbitant amount of money. For example, coal for 2 followed by as many zeros as can fit. Do this once per turn.
Note: This procedure involves editing a game file; create a backup copy of the file before proceeding. Use a text editor to edit the "script.slc" file in the "\ctp_data\default\gamedata" folder. Add the following lines to the file:
- trigger 'DOR_T_Give_Gold' when (IsHumanPlayer(g.player) && (player.1.gold<=200000))