The following categories exist on the wiki, and may or may not be unused.Also seewanted categories.

• 100+ Pikmin Glitch images‏‎ (1 member)
• 2-Player Battle‏‎ (31 members)
• 2-Player Battle images‏‎ (21 members)
• 2-Player Battle locations‏‎ (10 members)
• Administration‏‎ (14 members)
• Adult Centipare images‏‎ (7 members)
• Aerodentia family‏‎ (4 members)
• Airborne enemies‏‎ (37 members)
• Albino Dwarf Bulborb images‏‎ (13 members)
• Alph images‏‎ (95 members)
• Amphibiland family‏‎ (3 members)
• Amphituber family‏‎ (9 members)
• Ancient Ad Series‏‎ (9 members)
• Ancient Secrets Series‏‎ (16 members)
• Ancient Sirehound images‏‎ (19 members)
• Anode Beetle images‏‎ (14 members)
• Anode Dweevil images‏‎ (18 members)
• Anomalies‏‎ (14 members)
• Antenna Beetle images‏‎ (8 members)
• April Fool's Day‏‎ (36 members)
• Aquiferous Summit‏‎ (4 members)
• Arachnode images‏‎ (20 members)
• Arachnorb family‏‎ (7 members)
• Arctic Cannon Beetle images‏‎ (16 members)
• Arctic Cannon Larva images‏‎ (18 members)
• Area images‏‎ (134 members)
• Area navigation boxes‏‎ (35 members)
• Areas‏‎ (95 members)
• Aristocrab Offspring images‏‎ (11 members)
• Armored Cannon Beetle images‏‎ (12 members)
• Armored Cannon Larva images‏‎ (33 members)
• Armored Mawdad images‏‎ (21 members)
• Armrakid family‏‎ (2 members)
• Armurk images‏‎ (15 members)
• Article name templates‏‎ (3 members)
• Article preloads‏‎ (9 members)
• Articles in need of Chinese translations‏‎ (88 members)
• Articles in need of Dutch translations‏‎ (54 members)
• Articles in need of European New Play Control! Pikmin help‏‎ (0 members)
• Articles in need of European Pikmin 3 help‏‎ (0 members)
• Articles in need of French translations‏‎ (39 members)
• Articles in need of German translations‏‎ (6 members)
• Articles in need of Hey! Pikmin help‏‎ (181 members)
• Articles in need of Italian translations‏‎ (30 members)
• Articles in need of Japanese Pikmin 2 help‏‎ (0 members)
• Articles in need of Japanese Pikmin 3 help‏‎ (1 member)
• Articles in need of Japanese translations‏‎ (2 members)
• Articles in need of Korean translations‏‎ (247 members)
• Articles in need of New Play Control! Pikmin 2 help‏‎ (0 members)
• Articles in need of New Play Control! Pikmin help‏‎ (0 members)