Give yourself unlimited resource to build the bridge of your dreams.
Modify the game so that you can always afford any purchase. You will no longer be told you're out of money when you spend more than 50 percent of the budget.
Modify the game so that any resource can be used on any level. Some levels restrict which resources can be used. Leave the level and reenter for this to apply. Some resources may still be greyed out. You can still use a material even if it is greyed out.
Modify the game so that you always have 99 of each resource.
Modifies the cost of each resource to be completely free.