| uz2 | Unreal Tournament 2004 Package |
| v2product | Fortnite Launcher Product Data |
| v2sdmeta | Fortnite Launcher Metadata |
| v3o | Emergency 3 Model |
| vciso | Pathea: Planet Explorers ISO Image |
| vcm | GTA Vice City Mod Manager Data |
| vef | Infinity Engine Visual Effects |
| veh | Automobilista Vehicle Data |
| vfe | Left 4 Dead Game Data |
| vfi | Metro 2033 Game Data |
| vfn | Stronghold 3 Game Data |
| vfs0 | Metro 2033 Audio Data |
| vfs1 | Metro 2033 Game Data |
| vgt | DRIV3R VGT Data |
| vgv | Vainglory Game Recording |
| vhc | Big Red Racing Vehicle Data |
| vhv | Valve Source Lighting Data |
| visual | World of Tanks 3D Model Surface |
| vl2 | Tribes 2 Game Data |
| vlog | VASSAL Game Log Data |
| vmat | Dota 2 Material Data |
| vmf | Valve Map File |
| vo2 | Celestial Impact Map Data |
| vol | Video Game Data |
| vos | Virtual Orchestra Studio Data |
| vpcache | Visual Pinball Rendered Table Cache |
| vpk | Valve Pak |
| vpp_pc | Saints Row 2 Game Data |
| vpt | Visual Pinball Table |
| vromfs | War Thunder Game Data |
| vsav | VASSAL Saved Game |
| vsnd | Dota 2 Audio |
| vsr | Lemmings Paintball Data |
| vtex | Dota 2 Texture Data |
| vvc | Infinity Engine 1.0 Spell Casting FX |