"Jesus Strikes Back: Judgment Day" is a PC shooter that allows you to play as Trump, Hitler and the Christchurch Mosque gunman.
A new report alleged Amazon "enables the celebration of ideologies that promote hate and violence."
The 37-year-old was killed in a shootout with law enforcement.
The former adviser to Nigel Farage wants UKIP to focus more on Islam.
"Like everything else in this election, it's just another distraction."