On the main menu, click on Game Mode, and on Other tab, select Custom Game.

When you're inside it, you'll see a configuration screen. The only things you'll need to change is the Ringouts number, selecting a Map, and setting up the bots and its difficulty.

On the left side of the screen, change the Ringouts max to 1, and on the map, clear all and select Batcave.

On the right side of the screen, set up 2 bots, by clicking on +BOT, and choose anyone you like. After that, click on the difficulty and set it to very easy.

After all things set up, click below your character on +PLAYER, and add a friend of yours you want to farm with.

After that, click on Start Match and start farming by simply falling of the edge and clicking on Rematch, and just repeat it over and over again until you get 500 matches and the achievement is yours. On the way you should get the achievement for accepting 100 rematches as well.

Basically you must follow all other steps above, but change team layout from '2v2' to '1v1', put the max ringouts to win set to '1', and invite a friend to the game. After that, start the match on any map you want, and repeat the process of Party Animal until the achievement unlocks.

I hope this guide helped you on your journey to the 100% completion. As always, if this guide helped you, consider leave it a like and comment your thoughts down below. Multiversus might got terminated, but will never be forgotten. Thanks for reading!