This is what I got in one single day in the game "Hedgehog Launch" here in newgrounds.
It may not be that big for some people but I am very proud of it :) Here it is:
Cash collected: $240.25
Time: 3:26.84
Traveled 64288 ft.
Maximum speed: 198 MPH
Height: 4427 ft.
Total money collected: $223000.5
Here's the link if you wanna play it: http://www.newgrounds.com/portal/view/
445366
See of you can beat my personal best :] BYE!!