Here is the full list of all 79 BoomBox achievements.
Play on Spooktober or Halloween Valley or Crimson Sakura environments a total of 10 times.
Pass a total of 20 maps during October.
Miss 30 notes and pass a map while playing on Spooktober or Halloween Valley or Crimson Sakura environments.
Play on Spooktober or Halloween Valley or Crimson Sakura environments a total of 5 times.
Pass 5 of the official songs on Normal difficulty or harder in the Desert environment.
Pass ‘G4M3 0V3R’ on any difficulty with 1.0x rate or higher.
Get an S rank or higher on Hard difficulty with 1.0x rate.
Pass an official song in all of the following environments: Snow, Desert, Cave, Sakura, Bridge.
Pass 5 of the official songs on Normal difficulty or harder in the Sakura environment.
Pass 5 of the official songs on Normal difficulty or harder in the Cave environment.
Pass 5 of the official songs on Normal difficulty or harder in a Snow environment.
Pass 5 of the official songs on Normal difficulty or harder in the Bridge environment.
Pass a song in 3 of the following environments: Snow, Desert, Cave, Sakura, Bridge
Get a 250x combo on a song.
Hit 10000 notes.
Pass 10 maps.
Get an A in ‘Goddess’ on Normal difficulty or harder with 1.0x rate or higher.
Pass ‘So Clear’ on any difficulty with 1.0x rate or higher.
Pass 3 maps of Easy-Normal difficulty while playing on HalloweenValley/or Crimson Sakura environments.
Pass ‘One point 21’ on any difficulty with 1.0x rate or higher.
Play the drums in the drum room.
Hit 1000 notes.
Get a 50x combo on a song.
Pass 1 map.
Hit 100 notes.
Pet Pupa.
Play a community map downloaded from the server.
Get an ‘S’ rank or higher in the Snow environment on Normal or harder difficulty.
Get an ‘S’ rank or higher in the Cave environment on Normal or harder difficulty.
Get an ‘S’ rank or higher in the Sakura environment on Hard or harder difficulty.
Get an ‘S’ rank or higher in the Desert environment on Expert or harder difficulty.
Get an ‘S’ rank or higher in the Bridge environment on Master or harder difficulty.
Accumulate 3 hours playing entire songs during a single session.
Beat all of the official maps on Easy difficulty with 1.0x rate.
Beat all of the official maps on Normal difficulty with 1.0x rate.
Beat all of the official maps on Hard difficulty with 1.0x rate.
Beat all of the official maps on Expert difficulty with 1.0x rate.
Beat all of the official maps with an A rank or higher on Master difficulty with 1.0x rate.
Pass slay bells 15 times.
Get a 1000x combo on a song.
Get an S rank or higher on Expert difficulty with 1.0x rate.
Get an S rank or higher on Master difficulty with 1.0x rate.
Play Boombox for a total of 3 hours straight in a single session.
Get an ‘S’ rank on all the official songs on Hard difficulty with 1.0x rate.
Get an ‘S’ rank on all the official songs on Expert difficulty with 1.0x rate.
Get an ‘S’ rank on 10 official songs with 1.0x rate or higher.
Beat a map on Expert with the 1.5x speed multiplier.
Beat a map with 0.5x speed multiplier.
Pass a level with only 1 heart left.
Pet pupa for 3 minutes straight.
Pass 100 maps.
Pass 1000 maps.
Get an S+ in ‘Kamah (Scythe)’ on Master difficulty with 1.0x rate or higher.
Get an S+ in ‘Goddess’ on Master on ‘Master’ difficulty with 1.0x rate or higher.
Get an S+ in ‘Liberation’ on Master difficulty with 1.0x rate or higher.
Get an A in ‘Kamah (Scythe)’ on Normal difficulty or harder with 1.0x rate or higher.
Get an A in ‘Liberation’ on Normal difficulty or harder with 1.0x rate or higher.
Play a song created by Alan Fullmer.
Play a song created by DJKiske.
Pass Empire of Steel on any difficulty with 1.0x rate or higher.
Pass ‘Senorita Bonita’ on any difficulty with 1.0x rate or higher.
Get S rank or higher on ‘Flamewall’ Legendary difficulty with 1.0x rate or higher.
Get an ‘A’ rank or higher in the Skeleton environment on Normal or harder difficulty with 1.0x rate or higher.
Get an ‘A’ rank or higher in the Crystal environment on Normal or harder difficulty with 1.0x rate or higher.
Get an ‘A’ rank or higher in the Alien environment on Normal or harder difficulty with 1.0x rate or higher.
Pass an official map on Hard difficulty or harder without receiving any ‘Perfect’ judgements.
Pass an official map on Hard difficulty or harder with only ‘Perfect’ judgements.
Get an ‘S’ rank on any community map rated 10 difficulty or higher with over 1000 notes on 1.0x rate
Get an ‘S’ rank on any community map rated 11 difficulty or higher with over 1000 notes on 1.0x rate.
Pass ‘Flamewall’ on Legendary difficulty with 2.0x rate.
Pass ‘Flamewall’ on Legendary difficulty with 0.5x rate.
Get an ‘A’ rank or higher in the Dragon environment on Normal or harder difficulty with 1.0x rate or higher.
Hit 100000 notes.
Hit 1000000 notes.
Pass a map with yellow/green note colors.
Pass 10 maps of Hard-Master difficulty while playing on Spooktober or HalloweenValley or Crimson Sakura environments.
Get a combo of 1000 while playing on Spooktober or HalloweenValley or Crimson Sakura environments.
Get an S grade on hard+ difficutly while playing on Halloween Valley/or Crimson Sakura environments.
Get an SS on normal or higher while playing Spooktober or HalloweenValley or Crimson Sakura environments.