Welcome to Angry Birds: Mayhem Simulator Build your hatchling army and start flinging in this new destructive experience! Destroy the towers by clicking to bring them crashing down. Recruit new hatchlings, build your army, and rain destruction upon the towers! © 2021 Rovio Entertainment Corporation. Angry Birds and all related properties, titles, logos and characters are trademarks of Rovio Entertainment Corporation and Rovio Animation Ltd. All Rights Reserved. Used with permission.