Index - U
| UI | FreeGame.UI |
| unFinalizerT | FreeGame.Internal.Finalizer |
| unit | FreeGame |
| unital | FreeGame |
| unitalRep | FreeGame |
| unitV2 | FreeGame.Util, FreeGame |
| unless | FreeGame |
| unlessM | FreeGame |
| untick | FreeGame.Util, FreeGame |
| untickInfinite | FreeGame.Util, FreeGame |
| unwrapArrow | FreeGame |
| unwrapMonad | FreeGame |
| Up | FreeGame.Class |