I had the hard badge on my first try. Tips: Stay os the ramps, try not to miss them. If there's anymore ramps, go on the rail one time, so you get a bonus and a chance to hit a ramp when you come back to ground. Hit the rail 2 times though and you lose your multiplier. Keep pressing up or down to do some tricks and get a bonus multiplier. I usually press up for one ramp and down for another to get 5* rating on variety of stunts (this a nice tip for Keenevil achievement tough). When you get to a red ramp, go off the track and pick the ruby whatever the cost! But maybe you will try it a few times in another music to get the hang of it. Well, there's no mistery, i got a 430k score on Aerodrone, so, you maybe have to try a few times until you get lucky :P That's not the first "tip post" i've done for this game, so check my comments on my profile for more additional tips. Hope this helped. Any questions or more tips you can ask me on my profile. Plus it so everyone can see this post.
Tips: 1.Pick up a loudy music, but a loud music in all its extension, loud musics only in some parts can will break your multiplier. ("Dragonforce - Through Fire and Flames" was awesome for me, my highscore on it was 2,51kk) 2.Stay on the ramps, aways pressing up when you hit one ramp and then down when you hit another to have a variety of stunts, increasing your multiplier. 3.Hit red ramps without breaking your multiplier, then pick up the ruby without fear (If you do it right you will come back to track just fine). If your multiplier is high enough you can get 100k on rubys easily. Getting ruby in pilot mode is hard but not impossible. I got 160k when i did it so, if you think you're lucky, try it. // Best Game Ever. 5/5 and favorited. If you liked the post plus it.