| Non-Alpha | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Function | Cyclomatic | Modified | Strict | Essential | Nesting | Paths |
| R_ConcatRotations | 1 | 1 | 1 | 1 | 0 | 1 |
| R_ConcatTransforms | 1 | 1 | 1 | 1 | 0 | 1 |
| range | 4 | 4 | 4 | 4 | 1 | 8 |
| ReadClient | 2 | 2 | 2 | 1 | 1 | 2 |
| ReadEdict | 2 | 2 | 2 | 1 | 1 | 2 |
| ReadField | 19 | 9 | 19 | 1 | 2 | 28 |
| ReadGame | 4 | 4 | 4 | 1 | 1 | 8 |
| ReadLevel | 13 | 13 | 13 | 5 | 3 | 1008 |
| ReadLevelLocals | 2 | 2 | 2 | 1 | 1 | 2 |
| respawn | 3 | 3 | 4 | 1 | 2 | 3 |
| rocket_touch | 9 | 9 | 12 | 3 | 4 | 80 |
| RotatePointAroundVector | 2 | 2 | 2 | 1 | 1 | 2 |
| rotating_blocked | 1 | 1 | 1 | 1 | 0 | 1 |
| rotating_touch | 2 | 2 | 4 | 1 | 1 | 2 |
| rotating_use | 3 | 3 | 3 | 1 | 2 | 3 |
| Non-Alpha | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |