Linear accelerator
Normal/Hard cover art

Linear accelerator alt
Expert cover art

Linear accelerator wtf
Spherical cover art

Linear Accelerator - The Shaft (Spherical Autoplay)

Linear Accelerator - The Shaft (Spherical Autoplay)

Linear Accelerator
The Shaft
Art by Sta
Difficulty Level Notes Combo Score
Normal 7.5 375 697 466337
Hard 10 504 958 706349
Expert 12 691 1377 1044953
[Tomato Accelerator]
20 650 123839 ???????

Unlock InformationEdit

  • Normal unlock at Sphere Level 24.
  • Hard unlock at Sphere Level 14.
  • Expert unlock at Sphere Level 25.
  • Spherical can not be unlocked permanently. To temporarily reveal it in the song list:
    • Wait until (or set the device's system time to) April 1st, between 12am and 11:59pm.
    • Enter Solarsphere from the episode selection menu.


  • From version 1.1.3 to 1.3.1, Linear Accelerator (Expert) was the highest rated chart in Tone Sphere.
    • It is the first song to have an Expert chart rating of 12; however, it was rated as 11.5 in its debut until ver 1.2.2.
  • All three charts have a single hold that will artificially increase your combo by a few hundred; hitting it earlier or later will cause your combo to vary (explaining the different combos held by people on the leaderboards with fullcombos). It does not affect scoring.
  • In the leaderboard, the Spherical chart's artist is listed as "#LineAcc Tomato the Space Monster", and the song name as "Incident in the Tomatomart".
  • The song also appears in Groove Coaster 3EX and Arcaea as part of their Tone Sphere collaborations.
    • This song in Arcaea's jacket in uses Expert difficulty art.
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