Here is the full list of all 10 Mustdashe achievements.
Get over 9000 points in a single round
Discover 25% of achievements
Discover 50% of achievements
Discover 75% of achievements
Discover 100% of achievements
Punch 100 times
Punch 1000 times
Punch 10,000 times
Eat a magic mushroom
Score over 500 points without starting the round