| Map | Title | Author | Players | |
|---|---|---|---|---|
| CAFE | CAFE | someone | Unknown | |
| caketest | caketest | BiZarro | Unknown | |
| CamelotCF | CamelotCF | Robert A. Wey and ÐJ_§kàárj | 16 | |
| Canals | Ancient Canals | Kimmo [Modded By Rubie For Coopgame] | 4-12 | |
| CastleMar | Castle Marrsmar | KJS | Unknown | |
| CC-ArcaneTemple | Arcane Temple | Shane Caudle-(224 conversion by Pitbull) | 3-8 | |
| CC-BerthildasCastle | Berthilda's Castle | Pitbull, UnLeaded, and BOZO | 6-10 | |
| CC-DoomsDome | DoomsDome | Doug Zeager aka Pitbull and Gerald Lance Tindall aka <NDP>BOZO | 6-10 | |
| CC-ElementalAir | Elemental Air | Gerald Lance Tindall <NDP>BOZO | 4-6 | |
| CFF | CRAZY FOR FIGHT | Unknown | Unknown | |
| Chess | Chess | KodeMuse | Unknown | |
| COWARENA | COWARENA | Unknown | Unknown | |
| Crashed | The Crash Site | Shinigami | Unknown | |
| CrystalMine2 | CrystalMine2 | Terraniux Modded By Rubie for CoopGame | Unknown |