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