Reached 100 meters
Reached 250 meters
Reached 500 meters
Beat the game
Have 1k credits
Have 10k credits
Have 100k credits
Have 1m credits
Obtain your first tech crystal
Obtain every tech crystal
Kill your first space snail
Kill a snail with a falling boulder
Kill two snails with a single sticky-bomb
Get from the surface to the bottom in less than two and a half minutes
Place your first Turbolift