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