Don’t focus too hard on the potatoes
I have found that if you practice just enough, you can focus yours eyes on one spot and use your peripheral vision to catch most all the potatoes. – cnunger
Potato counts in the first two levels
In the first level, the potato count is NEVER greater then 10. In the second level, the potato count is NEVER greater then 20 (although, I never get more then 15). Hope it helps! – vmpyrbg1