Before we share any links, it is important to understand why players are turning to emulation instead of official channels.
As the game's popularity grew, fans began to look for ways to play it online. However, the game was never officially released as an online multiplayer game. But, as with many popular games, enterprising developers and gamers found ways to create online emulators and workarounds.
oldgamesdownload.com/the-simpsons-hit-and-run/ (They occasionally feature a "Play Online" button) Verdict: One of the more reputable retro sites. They usually offer a downloadable version but have experimented with in-browser Java/Flash (now obsolete) and newer Web emulators. Their browser version is slow and lacks save functionality.