https://www.pcgamer.com/door-kickers-action-squad-is-like-a-two-player-2d-rainbow-six-siege/

The original Door Kickers was a lovely little tactical puzzle game released in 2014. Door Kickers 2: Task Force North was announced two years later later and said to be coming in 2016, but it's still nowhere to be seen. However, developer KillHouse Games actually has another game out to scratch that door kicking itch. It's Door Kickers: Action Squad, and it's out now on Steam Early Access. 

Where Door Kickers was all about carefully executing SWAT maneuvers and rescuing hostages, Door Kickers: Action Squad is a 2D side-scroller that feels more like Broforce. It's a cartoonishly high-octane game about shooting first, asking questions never, and maybe rescuing some hostages in the process. It could hardly be more different from the original game, but Action Squad is still a heck of a lot of fun.