Similar games?

[la rana de claypole]

I got hooked on the game and finished it in a few hours, I would like you to recommend similar first person games that have a story mode, and if they have coop better (I already played all the borderlands, which I also recommend)

[Ghostbear]

There really isn't all that much which is like it, I suppose if you want some Hi-Octane action Serious Sam(co-op) games might be a good choice and for a Skillshot like system Doom & Doom Eternal would be the next best thing.

You can also try the other PCF games they have previously done which are pretty good, Painkiller & Gears of War. Outriders I do not recommend, awful game.

Wolfenstein The New Order & the Old Blood are good ones for a more old school story driven gameplay.

[Narcissistic Cannibal]

Alien Rage

[ivanmanu51]

Try Vanquish, I believe you'll love it.

EDIT:
This one
https://store.steampowered.com/app/460810/Vanquish/

[Manic Jorge]

Shadow Warrior the one with good graphics

[Snake Eater]

The new Dooms are the most similar things. Maybe Titanfall 2 aswell.
Unreal Tournament 3 looks the most similar in the artstyle and aesthetics but it's a multiplayer arena shooter. It has a story mode but it plays just like multiplayer matches.
F.E.A.R is also an interesting one. Doesn't feel much like Bulletstorm but it has good shooting mechanics, really good AI and interesting campaign. It's action packed but it manages to be horror too. Probably the only game where this mix actually works.
Of course there's also the good old classics that everyone knows, the Half-Lifes, the Bioshocks and the Halos as FPS with good campaigns but they don't feel similar to Bulletstorm.

[ZexySF]

any rouge-like, i highly recommend doomsday hunters or enter the gungeon or shadow warrior 2,

[Duke Nukem]

I recommend Darkness 2.

[V4N7E]

Hard Reset redux
Fear 1 , Fear 2 , Fear 3
Void Bastards
Red Faction 1 , Red Faction 2
Metro
Darkness 1 , Darkness 2
doom 3 bfg edition
Singularity
Frontlines fuel of war
deadfall adventures
Crysis warhead
call of juarez gunslinger
call of juarez :the cartel
call of juarez: Bound in blood
call of juarez
bioshock 1 , 2
Bioshock infinite
alien rage: unlimited

etc..

[vee-kay]

"FPS with comedic/exaggerated action gimmicks" is the genre that you are thinking about, when you want games like Bulletstorm. Basically, you want first-person shooter games with over-the-top action and ridiculous weaponry, with some jokes & puns & wisecracking oneliners, right?

There are several such games, most of them are good:
• Oddworld series
• High on Life
• Journey to the Savage Planet
• Atomic Heart
• Serious Sam series
• Saints Row series
• Call of Juarez series (especially: Gunslinger)
• Titanfall series (Apex Legends is battle royale with similar mechanics especially wallrunning)
• Doom series (especially: Doom Eternal)
• Borderlands series
• Shadow Warrior series
• Painkiller series
• Bears in Space
• Fashion Police squad
• Ratchet and Clank series

There are lot of FPS games with futuristic or magical weaponry, but are less comedic and some are horror themed games or arena shooters:
• Far Cry series (especially: Blood Dragon)
• Wolfenstein (especially: The New Colossus)
• Just Cause
• Singularity
• Tribes: Ascend
• Killzone series
• Deep Rock Galactic
• Bioshock series
• Portal series
• Team Fortress series
• Cruelty Squad
• Outer Worlds
• Dishonored series
• Hitman series

Old games:
• Duke Nukem series
• Rise of the Triad
• Heretic & Hexen
• Giants: Citizen Kabuto
• Postal series
• Armed & Dangerous (Shark Gun!)
• Slayer X
• Timesplitters series
• South Park
• Half Life series
• Unreal series
• No One Lives Forever series
• Zorch
• Golden Light