Squirrel #1
Spoiler: ShowAnno Domini - Medium - Just after the 2nd CP, easy enough, just time your jump right and wait for the squirrel to reveal itself in the pot.
Squirrel #2
Spoiler: ShowHalloween Hot Rod - Medium - At the 4th CP, there is a pumpkin below you. You have to get on the platform below the pumpkin and it will fall on your head. Then ride to the end of the track without faulting. Please note the track will be different to normal when wearing the pumpkin head.
Squirrel #3
Spoiler: ShowGreek Therapy - Easy - Choose any bike available to you. For this squirrel you can't fault. At the very start, you will see a small ramp with a fountain to the right of it. Ride on the fountain and you will hear a "ding" noise. Keep going until you get to the third checkpoint and prepare for a big drop. You will want to land on the 2nd fountain and make sure you hear the "ding" again. Keep going until the 7th checkpoint and you will see the third and final fountain after the next small ramp. Ride on this fountain and you will now hear a different melodic sound. This is the signal that you have opened up the secret chamber. Keep going through the level still with 0 faults until the big gap before the finish line. Instead of jumping across it, slowly fall down into the newly opened chamber in the floor. You will go backwards down the ramp into the squirrel - http://www.xbox360achievements.org/f...=1#post5471531
Squirrel #4
Spoiler: ShowBazaar Run - Hard - Choose any bike available to you. Get to the final checkpoint right before the gap before the finish line. Instead of simply riding off the ramp into the finish line, you will want to get enough speed to go up the ramp and then at the height of your jump, press Y to bailout. Try and aim your rider to the right and over the broken wall with a barrel that's above the finish line. Up there lies the squirrel - http://www.xbox360achievements.org/f...=1#post5471531
Squirrel #5
Spoiler: ShowTrouble at t' Mill - Hard - At the 2nd CP, do a backflip onto the next platform then jump onto the next angled platform and do a backflip off that onto the falling boxes. Then just fall backwards down the gap. TADA. EDIT: Simply perfom 2 flips anywhere before the hole/gap you need to fall into. You can even do a double backflip straight into said hole/gap http://forum.redlynx.com/forum/image...icon/smile.gif
Squirrel #6
Spoiler: ShowOverpass Action - Hard - At the 6th CP, n the opposite side, you'll see a highway. A car will drive off here. What you must do is bail out OVER the light pole, land on the highway before the car drives off. If done correctly, the car will stop, and a squirrel will pop out of the window. Credit to BlackMesa for finding it.
Squirrel #7
Spoiler: ShowNature Calls - Hard - At the 9th checkpoint, you'll have to drop down to a platform floating in the water. Now, instead of proceeding up the ramp, stay on the platform, and it will eventually start moving. Carrying you to the next squirrel. Credit to BlackMesa for finding it.
Squirrel #8
Spoiler: ShowBlack Site - Hard - At the 9th check point enter this code: LB, RB, Click LS, Click RS, then UP on RS. You'll see the colors light up(along with sounds). Now finish the level without faulting. If you fault, you have to re-enter the code. Found by FearOfTomorrow
Squirrel #9
Spoiler: ShowToxication - At the 8th checkpoint after you hear a creeking metal sound, roll back down the incline, over the barrels and into the toxic waste. A squirrel will rise up out of a pipe. Credit to scottie1230
Squirrel #10
Spoiler: ShowDystopia - Hard - Get to the 13th checkpoint. Back up a bit and you will be on a small platform that sticks out from the wall. Get a bit of backwards momentum and fall back down to the left. Try to land on the flat platform if you can. Once down there you will see a checkpoint from before. Let the backwards momentum kick in and you will go down another incline. Once there, you will see a squirrel hit a switch to trigger an explosion and you will get SQUIRREL # 10 and if you got ALL 10/10 squirrels, you will be rewarded with the "The Squirrels Have Nuts" achievement! - http://www.xbox360achievements.org/f...=1#post5471531
Feel free to post them as they're found and I'll update the OP. Spoiler tags though please.

