A disturbing game about the Boston Marathon has been created, showing runners dead and injured on the streets.
The player takes on the role of a runner who must jump over pressure cooker bombers and escape alive.
Many scenes are horrifying, including blood splattered on the streets and one man in a wheel chair with his leg missing.
Buzzfeed said the game was created by members of "Lolokaust," an Internet group of trolls.
It is called Boston Marathon: Terror on the Streets.
This is not the first disturbing Internet game to pop up over the years. In the past, people have developed games like Kindergarten Killer, Pico's School and Ethnic Cleansing, which all feature people being murdered.