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