| Extension | File Description |
| .K | Uncommon Files |
| .K00 | Uncommon Files |
| .K01 | Uncommon Files |
| .K02 | Uncommon Files |
| .K03 | Uncommon Files |
| .K04 | Uncommon Files |
| .K05 | Uncommon Files |
| .K06 | Uncommon Files |
| .K07 | Uncommon Files |
| .K08 | Uncommon Files |
| .K09 | Uncommon Files |
| .K0A | Uncommon Files |
| .K0B | Uncommon Files |
| .K0C | Uncommon Files |
| .K0D | Uncommon Files |
| .K0E | Uncommon Files |
| .K0F | Uncommon Files |
| .K0G | Uncommon Files |
| .K0H | Uncommon Files |
| .K0I | Uncommon Files |
| .K0J | Uncommon Files |
| .K0K | Uncommon Files |
| .K0L | Uncommon Files |
| .K0M | Uncommon Files |
| .K0N | Uncommon Files |
| .K0O | Uncommon Files |
| .K0P | Uncommon Files |
| .K0Q | Uncommon Files |
| .K0R | Uncommon Files |
| .K0S | Uncommon Files |
| .K0T | Uncommon Files |
| .K0U | Uncommon Files |
| .K0V | Uncommon Files |
| .K0W | Uncommon Files |
| .K0X | Uncommon Files |
| .K0Y | Uncommon Files |
| .K0Z | Uncommon Files |
| .K10 | Uncommon Files |
| .K11 | Uncommon Files |
| .K12 | Uncommon Files |
| .K13 | Uncommon Files |
| .K14 | Uncommon Files |
| .K15 | Uncommon Files |
| .K16 | Uncommon Files |
| .K17 | Uncommon Files |
| .K18 | Uncommon Files |
| .K19 | Uncommon Files |
| .K1A | Uncommon Files |
| .K1B | Uncommon Files |
| .K1C | Uncommon Files |
| .K1D | Uncommon Files |
| .K1E | Uncommon Files |
| .K1F | Uncommon Files |
| .K1G | Uncommon Files |
| .K1H | Uncommon Files |
| .K1I | Uncommon Files |
| .K1J | Uncommon Files |
| .K1K | Uncommon Files |
| .K1L | Uncommon Files |
| .K1M | Uncommon Files |
| .K1N | Uncommon Files |
| .K1O | Uncommon Files |
| .K1P | Uncommon Files |
| .K1Q | Uncommon Files |
| .K1R | Uncommon Files |
| .K1S | Uncommon Files |
| .K1T | Uncommon Files |
| .K1U | Uncommon Files |
| .K1V | Uncommon Files |
| .K1W | Uncommon Files |
| .K1X | Uncommon Files |
| .K1Y | Uncommon Files |
| .K1Z | Uncommon Files |
| .K2 | Uncommon Files |
| .K20 | Uncommon Files |
| Extension | File Description |
| .K21 | Uncommon Files |
| .K22 | Uncommon Files |
| .K23 | Uncommon Files |
| .K24 | Uncommon Files |
| .K25 | Audio Files |
| .K26 | Uncommon Files |
| .K27 | Uncommon Files |
| .K28 | Uncommon Files |
| .K29 | Uncommon Files |
| .K2A | Uncommon Files |
| .K2B | Uncommon Files |
| .K2C | Uncommon Files |
| .K2D | Uncommon Files |
| .K2E | Uncommon Files |
| .K2F | Uncommon Files |
| .K2G | Uncommon Files |
| .K2H | Uncommon Files |
| .K2I | Uncommon Files |
| .K2J | Uncommon Files |
| .K2K | Uncommon Files |
| .K2L | Uncommon Files |
| .K2M | Uncommon Files |
| .K2N | Uncommon Files |
| .K2O | Uncommon Files |
| .K2P | Uncommon Files |
| .K2Q | Uncommon Files |
| .K2R | Uncommon Files |
| .K2S | Uncommon Files |
| .K2T | Uncommon Files |
| .K2U | Uncommon Files |
| .K2V | Uncommon Files |
| .K2W | Uncommon Files |
| .K2X | Uncommon Files |
| .K2Y | Uncommon Files |
| .K2Z | Uncommon Files |
| .K30 | Uncommon Files |
| .K31 | Uncommon Files |
| .K32 | Uncommon Files |
| .K33 | Uncommon Files |
| .K34 | Uncommon Files |
| .K35 | Uncommon Files |
| .K36 | Uncommon Files |
| .K37 | Uncommon Files |
| .K38 | Uncommon Files |
| .K39 | Uncommon Files |
| .K3A | Uncommon Files |
| .K3B | Uncommon Files |
| .K3C | Uncommon Files |
| .K3D | Uncommon Files |
| .K3E | Uncommon Files |
| .K3F | Uncommon Files |
| .K3G | Uncommon Files |
| .K3H | Uncommon Files |
| .K3I | Uncommon Files |
| .K3J | Uncommon Files |
| .K3K | Uncommon Files |
| .K3L | Uncommon Files |
| .K3M | Uncommon Files |
| .K3N | Uncommon Files |
| .K3O | Uncommon Files |
| .K3P | Uncommon Files |
| .K3Q | Uncommon Files |
| .K3R | Uncommon Files |
| .K3S | Uncommon Files |
| .K3T | Uncommon Files |
| .K3U | Uncommon Files |
| .K3V | Uncommon Files |
| .K3W | Uncommon Files |
| .K3X | Uncommon Files |
| .K3Y | Uncommon Files |
| .K3Z | Uncommon Files |
| .K40 | Uncommon Files |
| .K41 | Uncommon Files |
| .K42 | Uncommon Files |
| .K43 | Uncommon Files |
