Here is my current solo project KAUNA: https://store.steampowered.com/app/3582660/KAUNA/

If anybody is interested in playing an old FPS Boomershooter game called gore ultimate soldier feel free to join if you'd like

https://aqua.hsduabhb-nmzhi.cf/groups/GoreSE

Project: AMICA (game I'm working on with some friends)
https://store.steampowered.com/app/3278190/Project_AMICA/

Why did you put resident evil games in there they aren't even boomer shooters lol.

Fallen Aces
https://store.steampowered.com/app/1411910/Fallen_Aces/

New Command and Conquer games released on steam,
one of them being a FPS/ Boomer shooter kind of. check it out!
https://store.steampowered.com/app/2229890/Command__Conquer_Renegade/

https://store.steampowered.com/app/2591970/Manus_Dei/
https://store.steampowered.com/app/2535830/Squirrel_Stapler/

A freebie:
https://store.steampowered.com/app/2270130/Bloodhound_First_day_in_hell/

@Zizzy
Get ♥♥♥♥♥♥.
It's their group and they can curate whatever games they want. If they want to include other old games that might appeal to those that liked classic shooters back in the day, that's their choice.
Also if you actually checked any of the games I posted, they're all games in the vein of classic shooters like Wolf 3D, Doom, Quake, Serious Sam, etc.
I didn't post anything like Fallout 1/2.

painkiller games

https://store.steampowered.com/sub/35563/

Fallout 1 and 2 aren't boomer shooters are you dumb lol. I think you should curate your list in the way that actually conveys what a boomer shooter is because you seem to have just grabbed random games you thought looked "old" and called them Boomer Shooters.

If you are just putting games on the list random idiots post here like I'm seeing below than you might be a bad curator.

Do better or don't at all. Sorry. :(

https://store.steampowered.com/app/2149420/Dino_Trauma/

https://store.steampowered.com/app/1935660/Chop_Goblins/

https://store.steampowered.com/app/1978590/Anger_Foot/
https://store.steampowered.com/app/1061910/Metal_Hellsinger/

Another one.
https://store.steampowered.com/app/1870970/CASTILLO_Shattered_Mirrors/

Try to pay maximum attention

MOAR
https://store.steampowered.com/app/1411910/Fallen_Aces/
https://store.steampowered.com/app/1378290/The_Citadel/
https://store.steampowered.com/app/857980/Void_Bastards/
https://store.steampowered.com/app/753590/Hellbound/
https://store.steampowered.com/app/1458390/Rule_No_1/
https://store.steampowered.com/app/1319460/Fashion_Police_Squad/
https://store.steampowered.com/app/376730/Monument/
https://store.steampowered.com/app/1257930/Zero_Tolerance/
https://store.steampowered.com/app/371180/Super_3D_Noahs_Ark/
https://store.steampowered.com/app/804270/Chex_Quest_HD/
https://store.steampowered.com/app/942390/Captain_ToonHead_vs_the_Punks_from_Outer_Space/
https://store.steampowered.com/app/1604780/Lovely_Planet_Remix/
https://store.steampowered.com/app/1154790/XIII/
https://store.steampowered.com/app/2620/Call_of_Duty/
https://store.steampowered.com/app/1388770/Cruelty_Squad/

List of games to consider for curation:
https://store.steampowered.com/app/1245430/Golden_Light/
https://store.steampowered.com/app/1286350/BPM_BULLETS_PER_MINUTE/
https://store.steampowered.com/app/1229490/ULTRAKILL/
https://store.steampowered.com/app/274900/Murder_Miners/
https://store.steampowered.com/app/1694600/THE_HOUSE_OF_THE_DEAD_Remake/
https://store.steampowered.com/app/1873030/Wolfenstein_Enemy_Territory/
https://store.steampowered.com/app/1294760/HARD_BULLET/
https://store.steampowered.com/app/337320/Paint_the_Town_Red/
https://store.steampowered.com/app/1587130/Blood_West/
https://store.steampowered.com/app/727850/ELDERBORN/

Maximum Action