Here is the full list of all 13 Snake Jump achievements.
Touch the chicken nugget in singleplayer
Go above the trees in singleplayer
Take a break and watch the YouTube video in singleplayer
Touch the fried chicken wing in singleplayer
Touch the coral snake in singleplayer
Reach the top in singleplayer
Reach the top as golden snake in singleplayer
Reach the top 7 times in singleplayer
Reach the top 20 times in singleplayer
Jump a 1000 times
Have you or a friend reach the top in multiplayer
Reach the top with a friend in multiplayer
Find the chicken nugget in multiplayer