I used to get dizzy when I first started playing but for whatever reason it doesn't bother me at all any more. o_o I usually end up crashing after about 7k because I think that's a little more than what you have to reach to get the max sP, but I think the highest score I've reached is about 30k. ^^
I think this isn't a good game for people get motion sickness! I know I can only handle 4 or 5 games before I'm all dizzy xD Once, I made it all the way up to 15k, and it is a very easy game to make money on if you can get pass the diffuctly of watching the screen.
i don't have a dizziness problem with it but i quit after 9000. the highest amount of sp it gives is 10,000 and i don't care about high score :p
I get out of focus and everything starts oscillating up and down XD
I have only played the game maybe twice so i dont remember
[tot=shadowstalker]
I kinda get bored so i stop when i get around 6-7k points.
I can go up to 10k before my eyes beg me to stop. :P
For anyone interested, I've calculated that you need a minimum of 6,667 points to get the 10k max sP prize.

I don't have the dizziness problem but haven't been able to get up to 25k points for the achievement. Anybody have any tips for playing?
Guess not...
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It did make me a bit dizzy after playing it for a long time and switching the page. The text kept jumping around for a few seconds.
How do you get 25K points on this game? Most I've been able to get is 19K. At about 15K or so my eyes start feeling the strain and I always hit one of the small cracks because they're so hard to see. Anyone have any tips to getting the 25K achievement on this game???
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On my best I score around 17k-21k, but I usually stop once I reach 10k since I'm lazy :P I used a dorky method--right hand fingers do the maneuvering (left, right arrows) while my left hand pointer finger presses the down arrow key, which makes the cybill slower. I only release the down arrow if the cybill gets too close to a crack/hole, so it gets the extra burst of speed to pass the obstacle.
[img align=center]https://media3.giphy.com/media/v1.Y2lkPTc5MGI3NjExM2l0cGx3NGJ1ZjY0dndycmsxYnd4YmxoeWVyN3djZWk3djJocjZ5diZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/K1tgb1IUeBOgw/giphy.gif[/img]
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Achievement Earned! So Long and Thanks For All the Fish Score points in Cybill Sledding (cumulative) Achievement Earned! Ice, Ice Baby Get a score of 25,000 in a single game of Cybill Sledding
Finally! I tried the 2 hand method above but it didn't really work for me because the left hand holding the down arrow key kept getting in the way. So I just used the 1st 3 fingers of my right hand on left, down & right arrow keys. It worked. :)
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I get sooooo dizzy but only once the game STOPS while I'm playing I'm fine. It's odd xD
I've gotten as high as 50,000, and that game is pretty fun, but what ruins it for me too is how much it screws with my eyes... Hopefully they can fix it so it's not dizzying. If I play about 3 rounds in a row and I turn my head to look somewhere else, everything looks like it's rising up in my room. Kind of like that feeling you get after looking at a Guitar Hero track, lol. Same goes for the Burrero Basket game, too.