| Clickity Click (Barcrest) (MPU4 w/ Plasma DMD) | 1969 | Barcrest | m4click | | 0.00 |
| Cliff Hanger (set 1) | 1983 | Stern Electronics | cliffhgr | | 0.00 |
| Cliff Hanger (set 2) (clone of: cliffhgr) | 1983 | Stern Electronics | cliffhgra | | 0.00 |
| Cliffhanger (Vivid) (MPU5) | 1969 | Vivid | m5clifhn | | 0.00 |
| Cloak & Dagger (French) (clone of: cloak) | 1983 | Atari | cloakfr | Shooter / Field | 0.00 |
| Cloak & Dagger (German) (clone of: cloak) | 1983 | Atari | cloakgr | Shooter / Field | 0.00 |
| Cloak & Dagger (rev 5) | 1983 | Atari | cloak | Shooter / Field | 7.39 |
| Cloak & Dagger (Spanish) (clone of: cloak) | 1983 | Atari | cloaksp | Shooter / Field | 0.00 |
| Clockwise (1VXEC534, New Zealand) (sample of: 3bagflvt) | 1986 | Ainsworth Nominees P.L. | clkwise | | 0.00 |
| Clockwise Club (Bellfruit) (Scorpion 1) | 1969 | BFM | sc1cwcl | | 0.00 |
| Clockwork Oranges (Empire) (MPU5) (set 1) | 1969 | Empire | m5cworan | | 0.00 |
| Clockwork Oranges (Empire) (MPU5) (set 2) (clone of: m5cworan) | 1969 | Empire | m5cworan12 | | 0.00 |
| Close Encounters of the Third Kind | 1978 | Gottlieb | closeenc | | 0.00 |
| Cloud 9 (prototype) | 1983 | Atari | cloud9 | Shooter / Gallery | 4.00 |
| Cloud 999 (Barcrest) (MPU4) (CLN 3.0) (clone of: m4c999) | 1969 | Barcrest | m4c999c | | 0.00 |
| Cloud 999 (Barcrest) (MPU4) (CLN 3.6) (clone of: m4c999) | 1969 | Barcrest | m4c999b | | 0.00 |
| Cloud 999 (Barcrest) (MPU4) (OC9 0.3, set 1) | 1969 | Barcrest | m4c999 | | 0.00 |
| Cloud 999 (Barcrest) (MPU4) (OC9 0.3, set 2) (clone of: m4c999) | 1969 | Barcrest | m4c999a | | 0.00 |
| Cloud Nine (Barcrest) (MPU4) (set 1) | 1969 | Barcrest | m4c9 | | 0.00 |
| Cloud Nine (Barcrest) (MPU4) (set 10) (clone of: m4c9) | 1969 | Barcrest | m4c9__i | | 0.00 |