Single-player games like Hammer 2
Below are 23 single-player Steam games similar to Hammer 2, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Hammer 2 page.
Ranked picks
- 1

Just Cause 4 Reloaded
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Adventure with Hammer 2.
Rogue agent Rico Rodriguez journeys to Solis, a huge South American world home of conflict, oppression and extreme weather conditions. Strap into your wingsuit, equip your fully customizable grappling hook, and get ready to bring the thunder!
- 2

Serious Sam II
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Serious Sam II is a shot of adrenaline to the hearts of first-person shooter fans across the world. This is serious!
- 3

Half Minute Hero: Super Mega Neo Climax Ultimate Boy
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Casual with Hammer 2.
The world is at an end, and you have 30 seconds to save it!
- 4

State of Anarchy: Master of Mayhem
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Prepare for bullet hell action and crazy driving! Your town is on fire, anarchy reigns the streets, aliens rampage in the sky! Grab your gun and join the fun!
- 5

Broforce
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Broforce is an action-packed side-scrolling run ‘n’ gun ode to freedom, putting you in control of an under-funded, overpowered paramilitary organization dealing exclusively in excessive force.
- 6

Saints Row IV: Re-Elected
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Adventure with Hammer 2.
Experience the insane antics of Saints Row IV. The Saints have gone from the Penthouse to the White House - but Earth has been invaded and it’s up to you to save it with an arsenal of superpowers and strange weapons, in the wildest open world game ever.
- 7

Dude Simulator 2
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Dude Simulator 2 is an open world sandbox game. This is a life simulator. The main objective is to enjoy what you are doing.
- 8

Sunset Overdrive
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Adventure with Hammer 2.
Sunset Overdrive transforms an open-world apocalypse into your tactical playground. Zip, grind and wall-run across Sunset City with an unconventional arsenal. Hyper-agility, unique weapons, and customizable abilities deliver an explosive and irreverent adventure in the end times.
- 9

Saints Row
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Adventure with Hammer 2.
Welcome to Santo Ileso, a vibrant fictional city in the American Southwest. In a world rife with crime, where lawless factions fight for power, a group of young friends embark on their own criminal venture, as they rise to the top in their bid to become Self Made.
- 10

Serious Sam 3: BFE
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Serious Sam 3: BFE is a prequel to the original indie fast action FPS and Game of the Year sensation - Serious Sam: The First Encounter!
- 11

Grand Theft Auto V Legacy
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Adventure with Hammer 2.
Grand Theft Auto V for PC offers players the option to explore the award-winning world of Los Santos and Blaine County in resolutions of up to 4k and beyond, as well as the chance to experience the game running at 60 frames per second.
- 12

Red Dead Redemption 2
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Adventure with Hammer 2.
Arthur Morgan and the Van der Linde Gang are outlaws on the run. With federal agents and bounty hunters massing on their heels, the gang must rob, steal, and fight their way across the rugged heartland in order to survive.
- 13

Rampage Miami
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Find yourself diving into a retro-futuristic city infested with bad guys!
- 14

Into The Matrix
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
"Into The Matrix" is a multiplayer horror game where you and your friends must explore, survive, and outsmart dangers . Many entities are after you, but the Overseer is the true threat. Can you escape its grasp?
- 15

Just Cause
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action with Hammer 2.
Your world...Your rules!
- 16

Moorhuhn 2
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
The iconic chicken hunt is back! "Moorhuhn 2 - The Hunt Goes On" delivers 90 seconds of frantic action packed with chickens, hidden puzzles, bonus targets, and non-stop high-score chasing.
- 17

Retrowave
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Neon lights, palm trees, synthwave, '80s supercars speeding down an endless highway... Welcome to the world of Retrowave!
- 18

Drift86
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Indie and Casual with Hammer 2.
Get in your favorite car and set records alone or with friends in this unique arcade game!
- 19

Drift Of The Hill
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Indie with Hammer 2.
In DOTH you will have to master the art of drifting in the mountain passes!
- 20

Karting
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Indie and Casual with Hammer 2.
Climb aboard your kart and beat records alone or with friends in a unique arcade game!
- 21

Hentai Temple
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Indie and Casual with Hammer 2.
Hentai Temple is a classic Sliding puzzle game but with a slight Japanese touch ...
- 22

Retrowave World
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Neon lights, palm trees, synthwave, chrome robot women, speeding 80s supercars... Welcome to Retrowave World!
- 23

Retrowave 2
Single-player alternative to Hammer 2 — playable solo, no multiplayer required. Shares Action and Indie with Hammer 2.
Neon lights, palm trees, synthwave, '80s supercars speeding down an endless highway... Welcome to the world of Retrowave!