Hell On 3 Wheels (Insane) is the second stage in Tricycle Awakens!.
The Unicycle Cats may be strong, but their time between attacks is all backswing, making it possible to sync all of them using the default Cat Cannon and greatly reduce their ability to push; and while they do outrange Gross Cat and Paris Cat, they still can't reach Crazed Bahamut Cat, Ururun Cat or most Uber Rare Cats.
Lineup: Any 5 meatshields that costs less than 150¢, Crazed Bahamut Cat and Ururun Wolf
Battle Items: Cat CPU (Required)
Let the peons or starting enemies attack your base until your Worker Cat is maxed and your wallet is full, now spawn all meatshields, Ururun Wolf and Bahamut, after attacking the base the Unicycle Cats will start appearing more rapidly, continue spawning meatshields. Let them stack first and fire the Cat Cannon, turn on the Cat CPU, and watch. (Make sure that if Bahamut attacks them, they are still stacked). There also may be a chance to let Bahamut knock them back to the base and have Bahamut just wreck the base. Easy win.
Strategy 2 (ft. Kubilan Pasalan)
Note: Captain Cat is better here.
Stall the peons for a short while to upgrade the Worker Cat to level 4 and fill your wallet. Then, spawn Bahamut and Kubilan Pasalan and send in the meatshields. When all of the Unicycle Cats appear, use the Cat Cannon to synchronize their attacks. This will make them deal less pushing power to your meatshields. Spawn everything you have, and stop spawning the anti-reds when the One Horn is defeated. Kubilan will push all the enemies back if well protected, and you should be able to defeat this level without needing to kill the main bosses.