Climate Challenge is a Flash-based global warming game produced by the BBC and developed by Red Redemption.

[4] National policies are strategies that are implemented on the scale of entire countries, like hosting the Olympics, sending a shuttle to Mars, and creating the carbon police.

Every decision made has an impact on several aspects in the form of costs, environmental payoffs, and political status.

Each is measured by a meter in the upper-left corner of the screen and by clicking on any individual item, a graph of the resource over time is displayed.

Many players have complained that the mechanism the game uses to measure wealth, or the health of the economy, is very faulty and is not very realistic.