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