Here is the full list of all 11 Hoggy2 achievements worth 1,000 gamerscore. It takes around 1-2 hours to unlock all of the achievements on Xbox One.
Complete Kid Mode.
Get 20 keys in Kid Mode.
Grab a bonus star out of any level in Normal Mode.
Defeat the 1st Moon Man in Normal Mode.
Get 20 keys in Normal Mode.
Eat a jalapeno in Normal Mode.
Get 10 keys in Normal Mode.
Reach a checkpoint in Normal Mode.
Get 5 keys in Normal Mode.
Be smushed.
Eat an acorn in Normal Mode.