The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- CS icon templates (26 members)
- CS icons (81 members)
- C link cards (258 members)
- Cadmus (1 member)
- Calendar (366 members)
- Calendars (4 members)
- Camus (1 member)
- Caps (7 members)
- Caps in Suikoden (5 members)
- Caps in Suikoden II (4 members)
- Card art from Genso Suikoden Card Stories (174 members)
- Cards (1,957 members)
- Cards missing Japanese card text data (2 members)
- Cards missing card text data (0 members)
- Cards sorted by Camp alignment (13 members)
- Cards sorted by Links (9 members)
- Cards sorted by effect (9 members)
- Cards with errata (15 members)
- Cards with errata (Card Name) (1 member)
- Cards with errata (Image) (1 member)