Here is the full list of all 20 FOTONICA achievements.
Get over 10000pts on each level.
Collect more than 999 total dots.
Run more than 1000000m.
Complete all levels on all difficulties.
Get over 10000pts on any level.
Get over 25000pts in an endless level.
Collect a column of dots.
Stay in gold for more than 60s
Run with a speed over 100m/s.
Listen to the sounds of nature.
Complete a multiplayer run.
Complete a level with alternate controls.
Play FOTONICA without distractions.
Prove your face indestructible.
Reach gold speed twice in an endless level
Complete every level, any difficulty.
Complete one level.
Complete the tutorial.
Reach a new state of consciousness
Complete everything.