Here is one that is really addictive, and it gets past the filters at work.

Don't try to read the instructions.

When it says to "press X" just click you left mouse button. You get 3 free boosts in the game and a boost every time your meter is at 100%.

My record is 15,389.48.

http://www.robertrunyon.com/Flash/nanaca-crash_v106.swf