https://www.cnet.com/news/school-shooting-game-appears-on-steam-removed-after-outrage/

A game developer attempted to profit off a game simulating school shootings, but the immediate backlash appears to have curtailed those efforts.

Visible on Valve's wildly popular Steam marketplace Tuesday morning, Active Shooter was slated for release June 6, and appeared to let you play as a SWAT team member or an active shooter in various scenarios. The game included school settings complete with rows of desks, a school gym and hallways lined with lockers.