The GBA version comes with the following instruction booklets depending on region - (these are reduced DPI versions).

• NA box version (US English): goodboygalaxy_manual_EU_small.pdf (7,766KB)
• EU box version (UK English): goodboygalaxy_manual_NA_small.pdf (8,042KB)
• JP box version (日本語): goodboygalaxy_manual_JP_small.pdf (8,732kb)

• Basic Controls
• Blaster
• Jet Pack
• Shield
• Your ship
• pawsOS
• Beasties Large and Small
• Acquired Knowledge
• The Story So Far...