Here is the full list of all 20 Evil Orbs achievements.
Pop 1,000 Orbs.
Achieve a perfect level.
Earn 250 bonus balls.
Achieve 50 different perfect levels.
Achieve 300 different perfect levels.
Achieve a perfect city.
Achieve 10 different perfect cities.
Achieve 25 different perfect cities.
Achieve silver medals on all cities.
Achieve gold medals on all cities.
Score 5,000,000 points in Adventure Mode.
Score 16,000,000 points in Adventure Mode.
Use fewer than 600 AntiOrbium balls in Adventure Mode.
Use fewer than 500 AntiOrbium balls in Adventure Mode.
Use fewer than 450 AntiOrbium balls in Adventure Mode.
Use fewer than 400 AntiOrbium balls in Adventure Mode.
Score 1,000,000 points in challenge mode.
Score 3,000,000 points in challenge mode.
Score 5,000,000 points in challenge mode.
Win all of the Evil Orbs Trophies.