Here is the full list of all 15 Evalina achievements.
Find the jail master key
Finish the 1st half of DeathTrap castle with full health
Finish the 2nd half of DeathTrap castle with full health
Meet that certain person!
Are you smart enough to solve that one puzzle?
Is it? or is it not?
Kill the red skeleton
Kill the orange skeleton
Kill the yellow skeleton
Kill the blue skeleton
Kill the green skeleton
Kill the black skeleton
Find the golden key
Find the black key
Find the copper key