Another homebrew game to feed our PSP, this is Ultimate Revolution v1.1 Pong made by the developer ulyssedog that allows you to relive a classic video game entertainment: tennis.
The homebrew in question has two modes: Solo and Duel. In solo mode, as it is easy to understand, we confront the AI of the game, while in Duel mode we can challenge a friend of ours on the same PSP (I know it's inconvenient, but this is ...).
The controls are quite simple, since the movements of "rackets" are limited to only vertical scrolling. The D-Pad is assigned to the primary player, and keys and will be available to the challenger.