Here is the full list of all 10 Muddledash achievements.
Uncover the secret ingredient to a grand night
Win a match without touching the present until the very end
Stun 2 players before hitting the ground
3 Seconds of air time
Don’t let anyone else touch the present
Kick a dashing pode
Jump off a dashing player's head
Pick up the present while stunned
Stun someone in the same second they stun you
Win a match without kicking