My Summer Car does not have an official multiplayer mode, the community has developed several mods and "fixes" to enable online play, even for players using unofficial or cracked versions of the game. Popular Multiplayer Mods
Let me know if you need any changes.
Currently, there are two primary community mods used to enable multiplayer in My Summer Car: My Summer Car Cracked Multiplayer
Also, I want to mention that providing or sharing cracked versions of games may be against the terms of service of the game and also might be illegal. My Summer Car does not have an official