DOOM + DOOM II

Developed by id Software, and originally released in 1993, DOOM pioneered and popularized the first-person shooter, setting a standard for all FPS games. The critically acclaimed sequel, DOOM II, followed in 1994.  Now the definitive, newly enhanced versions of DOOM + DOOM II are available as a combined product.
Owners Receive: 

DOOM¹ 
DOOM II¹ 
TNT: Evilution 
The Plutonia Experiment 
Master Levels for DOOM II 
No Rest for the Living 
Sigil  
Legacy of Rust (a new episode created in collaboration by id Software, Nightdive Studios and MachineGames) 
A new Deathmatch map pack featuring 25 maps 

Altogether, there are a total of 187 mission maps and 43 deathmatch maps in DOOM + DOOM II. 
New Enhancements 

Online, cross-platform deathmatch and co-op for up to 16 players² 
Community-published mod support with an in-game mod browser²'³ 
Choose between the original midi DOOM and DOOM II soundtracks or the modern IDKFA versions by Andrew Hulshult (including brand-new DOOM II recordings) 
Improved performance with multithreaded rendering supporting up to 4K resolution⁴
Now on the KEX engine 
BOOM source compatibility makes it possible for hundreds of community-created mods from the past 25 years to be published in-game 
Accessibility options, such as a modern font to improve legibility, high contrast mode, text-to-speech, spee
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