Here is the full list of all 19 LOVE achievements.
You only live 999 times.
You only live once.
Beat Level 8 without meeting an untimely demise.
Submitted Speedrun Score to the Steam Leaderboards
Beat the game in Speedrun Mode in under 12 Minutes
Placed 250 Respawn Points
Took the higher path on Level 10.
Take the most efficient path through Level 2 without dying
Beat the game on Normal or Better
Get a C Rank or Better
Get a B Rank or Better
Get an A Rank or Better
Get an A++ Rank
Took the lower path on Level 10.
Bounce 60 Times
Stay clean while making your way through Level 6
Climbed a Machine in India
Find the secret hidden in the depths of the Slow Tube
Successfully take the Level 3 Shortcut without dying