List all classic shootem up on steam that you know please.

[Glass Wizzard]

Hi, I want to buy all the vertical and horizontal shmups on steam but I can't find any. Hopefully there are some.

Tell me the names of te ones you know please.

Thanks

[SyPTo]

Doom 1 and 2
Quake 1, 2 and 3
unreal 1 , 2 and tournament series.

those are true classics..

[Kursix]

Shootmania follows in the same style as Quake and Unreal Tournament but it's more modern

[Raideoul]

OP is asking for Shoot'em'ups not FPS.
You can find this on steam:
-Sine Mora
-Gundeadligne, Gundemonium Recollection, Hitogata Happa (This 3 are related)
-eXceed (another trilogy of games, i think a bundle is available. The 2nd is the best one, Ikaruga clone )
-Satazius ( Nemesis/Gradius style)
There are some more, and some remakes like Choplifter HD.
EDITED
Ether Vapor Remaster, a real good 1!

[Glass Wizzard]

Thanks Raideoul those are exactly the kind of games I'm looking for! Does anyone know of more?

[Swifty Magee]

Jamestown is pretty cool. Jets 'n' Guns is up on Greenlight to vote for; I spent a ton of time playing that when I was in high school. Beat Hazard is fun, especially if you have intense music on your computer.