Well, its Doom.

My very first game, back in 1996, when I was 2 years old. I probably played that Shareware version more than I should've, no joke. I hold this game near and dear to my heart. When I discovered youtube around 2006, I found out about Doom's source ports, and Zdaemon was my choice, then a whole new world opened up for me... I was ecstatic to discover people were still actively playing it! Mods, total conversions, multiplayer... I always go back to Doom, its definitely on my top 10. I've "wasted" coultless hours/days/weeks/months playing it.

I recommend you use one of the source ports to play Doom such as Zandronum, Skulltag, Zdaemon or GZDoom. Not only to play Doom, no sir! You can also play Hexen, Doom 2, Heretic, Plutonia, TNT Evilution, Strife and Chex Quest with them! It runs much more smoothly, at higher resolutions, sharper sounds and slightly better graphics.

BUT, if you really feel like playing vanilla Doom, for nostalgia reasons, or just to see what it was like, then right-click on The Ultimate Doom on your steam library>properties>Local Files>Browse Local FIles. Then, right-click on dosbox.exe>properties>compatibility>disable visual themes and disable desktop composition.

After you beat all the 4 episodes, do yourself a favour and go download some mods for it.

Have fun! :)

Well, its Doom. My very first game, back in 1996, when I was 2 years old. I probably played that Shareware version more than I should've, no joke. I hold this game near and dear to my heart. When I discovered youtube around 2006, I found out about Doom's source ports, and Zdaemon was my choice, then a whole new world opened up for me... I was ecstatic to discover people were still actively playing it! Mods, total conversions, multiplayer... I always go back to Doom, its definitely on my top 10. I've "wasted" coultless hours/days/weeks/months playing it. I recommend you use one of the source ports to play Doom such as Zandronum, Skulltag, Zdaemon or GZDoom. Not only to play Doom, no sir! You can also play Hexen, Doom 2, Heretic, Plutonia, TNT Evilution, Strife and Chex Quest with them! It runs much more smoothly, at higher resolutions, sharper sounds and slightly better graphics. BUT, if you really feel like playing vanilla Doom, for nostalgia reasons, or just to see what it was like, then right-click on The Ultimate Doom on your steam library>properties>Local Files>Browse Local FIles. Then, right-click on dosbox.exe>properties>compatibility>disable visual themes and disable desktop composition. After you beat all the 4 episodes, do yourself a favour and go download some mods for it. Have fun! :)