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