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