Here is the full list of all 17 Snakeybus achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Get 420 segments.
Found Paris Night map.
Unlocked Dragon bus.
Unlocked Coriolis map.
Unlocked Endless map.
Unlocked Party bus.
Unlocked Miami map.
See you at the top.
Unlocked Clustertruck.
Unlocked Ring Map.
Unlocked School bus.
Get 150 segments.
Get 300 segments.
Completed first game.
Unlocked Suburbs map.
Unlocked Museum.
Launched Snakeybus for the first time.