[2] Mars Massacre (Let's Play DOOM PC w/ GaLm)

"What is DOOM?". "Doom (stylized as DOOM and originally known as Doom 4) is a first-person shooter video game developed by id Software and published by Bethesda Softworks. The game is a reboot of the Doom series and is the first major installment in the series since the release of Doom 3 in 2004.". (From wikipedia.

doom 2016 gameplay