Harder, Better, Faster, Stronger
Not unlocked yetComplete all time attacks in chapter 3 in multiplayer hardcore mode.
Faster than light
Not unlocked yetComplete all time attacks in chapter 4 in multiplayer hardcore mode.
The nightmare begins
Not unlocked yetStart a game in hardcore mode.
Minimalist
Not unlocked yetComplete a level without jumping.
Like a cat on a hot tin roof
Not unlocked yetJump more than 100 times in a single level.
Face lifting
Not unlocked yetTaunt the same boar 5 times.
Perfectionist
Not unlocked yetUnlock all other achievements.
Time master
Not unlocked yetComplete all time attacks in single player.
Time travelers
Not unlocked yetComplete all time attacks in multiplayer.