claim: Parkinson's disease causes tremors.
evidence: Command & Conquer  : Red Alert is a 2009 2.5 D real-time strategy video game developed and published by Electronic Arts for iOS .. Electronic Arts. Electronic Arts. Command & Conquer. Command & Conquer. Red Alert. Command & Conquer : Red Alert ( series ). iOS. iOS. 2009 in video gaming. real-time strategy. real-time strategy. video game. video game. It was released in October 2009 in the App Store .. 2009 in video gaming. App Store. App Store ( iOS ). The game contains two playable factions , Soviets and Allies , which both previously appeared in Command & Conquer  : Red Alert and Command & Conquer  : Red Alert 2 with a third playable faction , the Empire of the Rising Sun from Command & Conquer  : Red Alert 3 , available as an in-app purchase .. Command & Conquer. Command & Conquer. Red Alert. Command & Conquer : Red Alert ( series )