Here is the full list of all 20 Vectronom achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.
Get every Perfect Tempo badge.
Beat the last level.
Beat the last level group.
Die a hundred times.
Get all three badges on a level.
Get all three badges on a level in a single run.
Beat the first level group.
Finnish all the levels with all three badges.
Change the tempo after unlocking free tempo mode.
Play through a level with the highest tempo using free tempo mode.
Play through a level with the lowest tempo using free tempo mode.
Get every First Try badge.
Get every Pickups badge.
Play with at least two players.
Play with four players.
Die a thousand times.
Find the hidden debug level.
Find the hidden spot on Autobahn.
Find the hidden spot on Diamond.
Find the hidden spot on Spike Cover.