Twinsanity Island is the fourteenth level in Crash Twinsanity. It is an island in the 10th Dimension ruled by the Evil Twins and also the hub level of the fourth world in Crash Twinsanity. It is the 10th Dimensional counterpart of N. Sanity Island and is home to the Ants, a race of robotic ants who act as the Evil Twins' soldiers. The island consist of volcanic mountains, lava caves and the Evil Twins's stronghold is also located there, where the level Ant Agony takes place. The waterfall has the Evil Twins' faces carved into it. Also, the Tiki Statues look more evil on Twinsanity Island than on N. Sanity island. There aren't many inhabitants on this island, besides Ants, Evil Crash is living there. Good Cortex and Evil Coco live there too, but they were never seen in the final version of the game. There is also a secret cave at the left hand side that takes you straight to Ant Agony and a portal that takes Crash to Iceberg Lab (in its 10th counterpart). Not useful unless the player wants to replay Rockslide Rumble.