| 41566 | Pedestrian | ZX81 16K | English |
| 29144 | Peekdraw | ZX81 16K | Dutch |
| 29168 | Peeper | ZX81 16K | English |
| 31749 | Peloponnesian War | ZX81 16K | - |
| 40109 | Pencil | ZX81 16K | English |
| 31750 | Pengy | ZX81 16K | - |
| 41050 | Pentalpha | ZX81 16K | English |
| 29170 | Perilous Swamp | ZX81 16K | English |
| 37574 | Periscope | ZX81 16K | English |
| 41516 | Permutating | ZX81 16K | English |
| 28801 | Personal Affair | ZX81 16K | English |
| 31752 | Personal Bank Account Management System | ZX81 16K | - |
| 31751 | Personal Banking System | ZX81 16K | - |
| 31753 | Personal Finance Planner | ZX81 16K | - |
| 40610 | Personal Financial Planning | ZX81 16K | English |
| 31754 | Personal Financial Planning Pack | ZX81 16K | - |
| 40965 | Petrol Consumption | ZX81 16K | English |
| 29609 | Phasor | ZX81 16K | English |
| 31755 | Phoenix Adventure | ZX81 16K | - |
| 29173 | Phoenix Attack | ZX81 16K | English |