Woomy-Arras.io

Woomy-Arras.io, also known as Woomy, is a fanmade sequel to Arras.io, itself a fanmade sequel to Diep.io. In this way it can be considered a grandchild of Diep.io. It was created in 2017 by Hellcat, and was co-developed by first Cupcake, then Clarise, Dogatorix, and, most recently, Oblivion and Absol. Clarise left the project in 2020 after adding more than 500 tanks and dozens of other entities. Woomy-Arras.io is the most complex .io game ever, with nearly 2000 different tanks to choose from, hundreds of unique bosses, dozens of crashers, sentries and new shapes, and an active player base nearly surpassing Arras.io itself.

Gameplay
Similar to Arras.io, Woomy-Arras.io adds more content to the original base game. However, so much content has been added that further additions have been canceled or postponed indefinitely until the massive number of unbalanced tanks are fixed. Furthermore, Woomy-Arras.io has made changes to general gameplay and has generated such a massive and unique lore that it is impossible to list all of the additions made on this page. In fact, the Diep.io Wiki has let Woomy-Arras.io create its own wiki, realizing that just making pages on Woomy's tanks would more than double the pagecount.

Similar to Arras.io, N is used to instantly level up and choose a high-tier tank (usually from level 60) that can be used to fight the common AI players, bosses, sentries, and other players. Many suggestions denied in Diep.io and Arras.io have been implemented here. While it is quite easy to learn how to play the game, the massive number of unbalanced tanks, known as Meta Tanks, made it difficult to get a high score. Hunters are common, as are lagbots.