| Extension | File Description |
| .H | Developer Files |
| .H! | Uncommon Files |
| .H++ | Uncommon Files |
| .H-- | Uncommon Files |
| .H0 | Audio Files |
| .H00 | Uncommon Files |
| .H01 | Uncommon Files |
| .H02 | Uncommon Files |
| .H03 | Uncommon Files |
| .H04 | Uncommon Files |
| .H05 | Uncommon Files |
| .H06 | Uncommon Files |
| .H07 | Uncommon Files |
| .H08 | Uncommon Files |
| .H09 | Uncommon Files |
| .H0A | Uncommon Files |
| .H0B | Uncommon Files |
| .H0C | Uncommon Files |
| .H0D | Uncommon Files |
| .H0E | Uncommon Files |
| .H0F | Uncommon Files |
| .H0G | Uncommon Files |
| .H0H | Uncommon Files |
| .H0I | Uncommon Files |
| .H0J | Uncommon Files |
| .H0K | Uncommon Files |
| .H0L | Uncommon Files |
| .H0M | Uncommon Files |
| .H0N | Uncommon Files |
| .H0O | Uncommon Files |
| .H0P | Uncommon Files |
| .H0Q | Uncommon Files |
| .H0R | Uncommon Files |
| .H0S | Uncommon Files |
| .H0T | Uncommon Files |
| .H0U | Uncommon Files |
| .H0V | Uncommon Files |
| .H0W | Uncommon Files |
| .H0X | Uncommon Files |
| .H0Y | Uncommon Files |
| .H0Z | Uncommon Files |
| .H1 | Uncommon Files |
| .H10 | Uncommon Files |
| .H11 | Uncommon Files |
| .H12 | Uncommon Files |
| .H13 | Uncommon Files |
| .H14 | Uncommon Files |
| .H15 | Uncommon Files |
| .H16 | Uncommon Files |
| .H17 | Uncommon Files |
| .H18 | Uncommon Files |
| .H19 | Uncommon Files |
| .H1A | Uncommon Files |
| .H1B | Uncommon Files |
| .H1C | Uncommon Files |
| .H1D | Uncommon Files |
| .H1E | Uncommon Files |
| .H1F | Uncommon Files |
| .H1G | Uncommon Files |
| .H1H | Uncommon Files |
| .H1I | Uncommon Files |
| .H1J | Uncommon Files |
| .H1K | Uncommon Files |
| .H1L | Uncommon Files |
| .H1M | Uncommon Files |
| .H1N | Uncommon Files |
| .H1O | Uncommon Files |
| .H1P | Uncommon Files |
| .H1Q | Uncommon Files |
| .H1R | Uncommon Files |
| .H1S | Uncommon Files |
| .H1T | Uncommon Files |
| .H1U | Uncommon Files |
| .H1V | Uncommon Files |
| .H1W | Uncommon Files |
| Extension | File Description |
| .H1X | Uncommon Files |
| .H1Y | Uncommon Files |
| .H1Z | Uncommon Files |
| .H20 | Uncommon Files |
| .H21 | Uncommon Files |
| .H22 | Uncommon Files |
| .H23 | Uncommon Files |
| .H24 | Uncommon Files |
| .H25 | Uncommon Files |
| .H26 | Uncommon Files |
| .H261 | Video Files |
| .H263 | Video Files |
| .H264 | Video Files |
| .H27 | Uncommon Files |
| .H28 | Uncommon Files |
| .H29 | Uncommon Files |
| .H2A | Uncommon Files |
| .H2B | Uncommon Files |
| .H2C | Uncommon Files |
| .H2D | Uncommon Files |
| .H2E | Uncommon Files |
| .H2F | Uncommon Files |
| .H2G | Uncommon Files |
| .H2H | Uncommon Files |
| .H2I | Uncommon Files |
| .H2J | Uncommon Files |
| .H2K | Uncommon Files |
| .H2L | Uncommon Files |
| .H2M | Uncommon Files |
| .H2N | Uncommon Files |
| .H2O | Game Files |
| .H2P | Uncommon Files |
| .H2Q | Uncommon Files |
| .H2R | Uncommon Files |
| .H2S | Uncommon Files |
| .H2T | Uncommon Files |
| .H2U | Uncommon Files |
| .H2V | Uncommon Files |
| .H2W | Uncommon Files |
| .H2X | Uncommon Files |
| .H2Y | Uncommon Files |
| .H2Z | Uncommon Files |
| .H30 | Uncommon Files |
| .H31 | Uncommon Files |
| .H32 | Uncommon Files |
| .H33 | Uncommon Files |
| .H34 | Uncommon Files |
| .H35 | Uncommon Files |
| .H36 | Uncommon Files |
| .H37 | Uncommon Files |
| .H38 | Uncommon Files |
| .H39 | Uncommon Files |
| .H3A | Uncommon Files |
| .H3B | Uncommon Files |
| .H3C | Uncommon Files |
| .H3D | Uncommon Files |
| .H3E | Uncommon Files |
| .H3F | Uncommon Files |
| .H3G | Uncommon Files |
| .H3H | Uncommon Files |
| .H3I | Uncommon Files |
| .H3J | Uncommon Files |
| .H3K | Uncommon Files |
| .H3L | Uncommon Files |
| .H3M | Game Files |
| .H3N | Uncommon Files |
| .H3O | Uncommon Files |
| .H3P | Uncommon Files |
| .H3Q | Uncommon Files |
| .H3R | Uncommon Files |
| .H3S | Uncommon Files |
| .H3T | Uncommon Files |
| .H3U | Uncommon Files |
| .H3V | Uncommon Files |
| .H3W | Uncommon Files |
