ScreamRide

Hi,

found a fast method.

use Series 3 Map 2 in Engineer-Mode

When the Map showes up - press to start a test-ride ... the coaster will go up the ramp and crash in the tower - after that wait some seconds until the camera-angle changes and just press again to return to Edit-Mode and start a new Test-Ride
it adds about 3-4% per Test-Ride

If you haven't made it to Series 3 yet, like mentioned in the first guide, it's pretty easy to get this in Series 1, on the second Engineer level named Changing Tack (Build to Destroy). I was able to pop this by just aiming the track relatively straight, but up a little bit so the cars and riders aim toward the high left beam of the front closest building to the track, but upward enough that every rider flies out of every car upon launch off of the track. It seems there are a total of 30 riders, so if you keep running this test you will only need to do it 16 or 17 times (17 if you're starting at 0 ejections) to pop 500. Each run from test start to "End Level" should take like 45 seconds, so you should be able to pop this in less than 20 minutes. Do not End Level when it suggests to, just say No and press down on the D-pad to reset the board, and down on D_pad again to re-run the next test.