Rungs

From the Crosstown Games website:

Far away, in the land of Elm, there is a majestic tree reaching up to the clouds. Legend has it that he who successfully reaches the top of this giant will gain untold fortunes and become ruler of a vast unknown land. But this is no easy task. The branches of the tree on which to climb do not stoop low to the reach of man… they are but twigs when viewed from the ground. All that you dream of the kingdom is yours by successfully building a ladder to reach the first branch. Beware though; others are trying to get there first! They will stop at nothing to see you fail.

Not available anymore from here:

http://www.geocities.com/ctg_rungs/