Algodoo

Update 1: Better looking mast.
Update 2: More realistic sized damper.
Update 3: Mast is now more sturdy.

Press and hold the UP or DOWN arrow keys to create an earthquake or press UP and DOWN after eachother very quickly(UP,DOWN,UP,DOWN) to create a more violent earthquake.
The Mass Damper will help keep the tower more stable.

This tower will eventually collapse from the earthquake, the more violent quake will make it collapse sooner.

*If using with something else, give credit.*