Complete the first 10 levels to earn this achievement...
Complete the first 20 levels to earn this achievement...
Complete the first 30 levels to earn this achievement...
Complete the first 50 levels to earn this achievement...
Complete the first 40 levels to earn this achievement...
Complete "Beginning" levels completely to earn this achievement...
Complete the "Evolution" level pack to earn this achievement...
Complete the level pack "Mastery" to earn this achievement...
Complete the "Experience" level pack to earn this achievement...
Complete the level pack "Frantic" to earn this achievement...