Algodoo

to eliminate an athleet press the letter above its head.
(it helps to start the scene)
do not repost this on algobox or the admin might ban you.
post this only on youtube.
it is up to you if you give credit or not.
(you can change the colors if you need to)
also this is not eliminating anyone on any personal algicosathlon.
nor is it a results scene.
hope this helps.