A Level

Level A is the first big zone you'll see and contains many shops and a few side levels.

This level contains, from left to right:
 * A Level Wraparound ("Return Path")
 * Z Key Level ("Robot Tower")
 * Blue Domicile (turns into the Zoo once you get ending 1) ("The Zoo")
 * Yellow Domicile (turns into the Vault once you get ending 2) ("Vault Security", leads to "The Vault")
 * Save Room collector
 * Boxes Shop ("Box Shop")
 * H Key Level ("Tower of Alien")
 * P Key Level ("Tower of Bird")
 * Library Shop ("Library")
 * Guns Shop ("Gun Shop")
 * Door to Save Room (enter here)
 * Bombs Shop ("Bomb Shop")
 * E Key Level ("Tower of Plopp")
 * Downward Throwing Level ("Double Jump Tree")
 * Health Shop ("Health Shop")
 * Orb Shop ("Orb Shop")
 * Birds Shop ("Bird Shop")
 * Gems Shop ("Money Shop")
 * Cubes Shop ("Plopp Shop")
 * (hidden: way up in the sky you can find a Locator Locator; requires really good flying)
 * Upwards Throwing Level ("Throw Cave")
 * L Key Level ("The Tower of Stacking")
 * Credits ("Credits Room")
 * A Level Wraparound ("Return Path")

Labels in parentheses are the internal save file name of locations.