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