Could of used a bit more variety, but I did enjoy using a tractor beam to kidnap cows.
The reaction of the cows was funny.
If you update it, maybe adding an effect would help. And maybe slowing down the UFO instead of a hard stop would be nice. Just so you can dodge if you're lucky.
Also I really liked the multiplier, actually nice point count doubling each time, encourages me to go faster and faster near the end.
Goodluck