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