Here is the full list of all 30 Megabyte Punch achievements.
Collect all 150 parts
Collect 8192 bits
Destroy 1000 enemies
Win all the special parts from the tournament.
Break 16 enemy shields with your pelvic thrust
Reflect a projectile 10 times in a row
Find all 30 hidden colors
Clear the Electro Caves Stage 1 within 30 seconds
Find the flying ruins
Complete the frostbyte challenge level
Win the tournament
Win the tournament with no ability parts equipped
Win the tournament without dying
Spend over 5000 bits in the shop
Bounce from the hot plates 10 times in a row
Find the Megabyte Punch arm part
Find the hidden level
Defeat the Emperor
Complete the adventure mode!
Defeat the big boss without losing a life
Jump 5 times in a row
Defeat General HB-03
Destroy 500 enemies
Defeat the Ice-Beak Assassins
Defeat Grand Khotep Muer
Defeat Grand Khotep Scarb
Defeat General HB-02
Defeat Warlord Bouldar
Destroy 100 enemies