Commander Keen 6 | Do you remember all the names of the enemies? Commander Keen 6 had a great copy protection! | By Dosgamert | Facebook
![In Doom Eternal (2020), you can unlock the music track "Shadows Don't Scare" from Commander Keen 4, with the album cover depicted as a skull wearing Keen's helmet. This is a reference In Doom Eternal (2020), you can unlock the music track "Shadows Don't Scare" from Commander Keen 4, with the album cover depicted as a skull wearing Keen's helmet. This is a reference](https://preview.redd.it/uxoj61semsr81.jpg?auto=webp&s=1a801b2a40ca71f168292b0a42774d4ce2f8d31d)
In Doom Eternal (2020), you can unlock the music track "Shadows Don't Scare" from Commander Keen 4, with the album cover depicted as a skull wearing Keen's helmet. This is a reference
![Commander Keen HD - Retro DOS game fan items Sticker by hangman3d | Retro, Game character, Vinyl decal stickers Commander Keen HD - Retro DOS game fan items Sticker by hangman3d | Retro, Game character, Vinyl decal stickers](https://i.pinimg.com/736x/25/bb/59/25bb59b1e9a0d30c50eb6b4b8d7dab0a--pc-games-video-games.jpg)
Commander Keen HD - Retro DOS game fan items Sticker by hangman3d | Retro, Game character, Vinyl decal stickers
![Boo-thesda 👻 on Twitter: "Peachy Keen cosmetics can now be claimed via the latest #PrimeGaming bundle for @DOOM Eternal. 🧪Runecubus Mancubus 🧪Undead Droid Revenant 🧪Bloog Pain Elemental 🧪Commander Keen Slayer Master Collection Boo-thesda 👻 on Twitter: "Peachy Keen cosmetics can now be claimed via the latest #PrimeGaming bundle for @DOOM Eternal. 🧪Runecubus Mancubus 🧪Undead Droid Revenant 🧪Bloog Pain Elemental 🧪Commander Keen Slayer Master Collection](https://pbs.twimg.com/media/FOetffaWUAMia00.jpg:large)