Environments

• Levels 1 to 4 are set within a rectangular area enclosed by dark border walls that restrict the player's movement.

• Levels 5 to 6 take place in an L-shaped area, also enclosed by dark border walls that constrain player movement.

• Levels 7 to 8 take place in a larger area, also enclosed by dark border walls that constrain player movement.

• Different types of map borders are used across various levels to distinguish between planets.