Here is the full list of all 20 Alpha Runner achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Get a score of 200 in a single game.
Died over 1000 Times.
Experienced the rain mini game 100 times.
Die a total of 500 times.
tried blocking the hammer with an umbrella.
Die a total of 250 times.
Experience the world upside down in mlg mode.
Found a way to get rid of the hammer.
Die a total of 100 times.
Die a total 50 times.
Die while being 1m away from the finish in speedrun mode.
Get a score of 10 in one game.
Die with a score of 007 while only wearing the secret agent glasses.
Earn your first point.
Complete your first speedrun.
Die without earning any points.
Jump 10 times in one game.
Die for the first time.
Tried out practice mode
Actually you started the game. Thank you for playing.