Crystal Quest

Apocalypse:
Stay alive long enough for the screen to accumulate 20 baddies - then zap 'em

Crystal Master:
Score 1,000,000 or more points in one game

Crystal Ninja:
Score 10,000,000 points or more in one game at standard difficulty level or lower

Crystal Rookie:
Score 10,000 points or more in one game at standard difficulty level or lower

Immortal:
Reach 1,000,000 points without losing a life at standard difficulty level or higher

Life-saver:
Have 30 lives in hand at standard difficulty level or higher

Marathon Man:
Complete the first 60 waves in a single game

Navigator:
Finish wave 20 without touching a mine or other obstacle at standard difficulty level or higher

Nerves Of Steel:
Reach 1,000,000 without using a single smart bomb

Smart-ass:
Have 30 smarts in hand at standard difficulty level or higher

Speek Freak:
Complete the first wave in 5 seconds

Treasure Hunt:
Collect 30 or more bonus crystals in a single game