UT2MOD is used for Unreal Tournament 2003, and follows the original UMOD style of execution.
| File Extensions List by the Letter U |
| File Extensions List by the Letter U:
U | UAX | UC | UCL | UKX | UMOD | UMX | UNR | UPL | URL | USX | UT2 | UT2MOD | UT4MOD | UTX | UUE | Uz2 |
| File Extensions List by Alphabetical Order |
| File Extensions List by Alphabetical Order:
Char | 0-9 | 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 |