Open the game from your app drawer. If you used an emulator, load the ROM file through the emulator’s menu. You can adjust touchscreen button positions in the emulator settings for a better experience.
Most "Pepsiman APK" files found on third-party sites are not native Android games. They are usually the original PS1 game bundled with an emulator. Pepsi Man Game Apk Download For Android
Since an official standalone app doesn't exist, players typically use one of the following methods: Open the game from your app drawer