How to play co-op split screen versus/horde on pc in Gears of War 4? - Arqade

I'm trying to play the co-op versus or horde mode on split screen PC using two controllers but it is not giving me the option. I am able to activate the guest account on co-op campaign but versus

Split-Screens and Widescreens – Significant Bits

Gears of war 3 has 3 player local coop. For campaign only though. And it's buggy. : r/GearsOfWar

Gears of War 4: Horde Mode - The Co-op Mode

How to play co-op split screen versus/horde on pc in Gears of War 4? - Arqade

Gears of War 4 (PC) - Split Screen Experience Explained

How to play co-op split screen versus/horde on pc in Gears of War 4? - Arqade

The Walking Dead slateblog

Gears of War 2 [HD] Splitscreen Horde Co-op on Memorial

The Walking Dead slateblog