Single-player games like Slave Zero
Below are 19 single-player Steam games similar to Slave Zero, 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 Slave Zero page.
Ranked picks
- 1
VersionThree : INVISIBLE RAID
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Authentic Customizable Mech Action Game. Customize the combat mech "V3" and run through the battlefield!
- 2
DAEMON X MACHINA
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Pilot your fully customizable Arsenal mech and join your fellow mercenaries in defending humanity from the corrupted machines and gigantic robots in this post-apocalyptic action game!
- 3
Vanquish
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
PlatinumGames’ revolutionary sci-fi action shooter slide-boosts onto PC. Battle legions of future-tech enemies using a vast arsenal of weapons, including all DLC. Fully unlocked framerate and gorgeous HD resolutions up to 4K. The definitive way to play: war has accelerated.
- 4
Delta Zero
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
A fast-paced action platformer with non-linear world progression and level design! Challenging gameplay with 3 difficulty modes, 2 playable characters and local co-op! Fight bosses in any order and experience the world change with each victory, enemies become harder, faster and smarter!
- 5
Strike Suit Zero
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Pilot the mecha Strike Suit across massive fleet battles where your dogfighting skills decide Earth's fate. Fast, frantic space combat with capital ship destruction, multiple endings, and a universe that's anything but empty. This is space combat reborn.
- 6
Iron Brigade
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
- 7
Earth Defense Force: Insect Armageddon
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Thousands of giant insects and aliens once again ravage the earth, and only the Earth Defense Force can stop them.
- 8
Front Mission Evolved
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Experience piloting and customizing massive armored units called Wanzers while engaging in high-intensity battles driven by a compelling story. The battle begins now!
- 9
Unreal Tournament 3
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Now includes the free Titan Pack expansion! The Titan Pack gives players a substantial amount of enhanced features and new content, including many original environments, new gametypes, the namesake Titan mutator, powerful deployables and weapons, new characters, and the Stealthbender.
- 10
MDK
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
ON A GOOD DAY, ONLY 2.5 MILLION PEOPLE WILL DIE. As vast alien mining cities suck the power and minerals from every major metropolis on Earth simultaneously, time is of the essence as millions of civilians are expiring by the second.
- 11
Shogo: Mobile Armor Division
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
Shogo is an anime-inspired first-person shooter. Fight on foot or pilot a giant mech in both open and urban levels. You will know the true power of giant robots!
- 12
Devil May Cry HD Collection
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
The popular stylish action games Devil May Cry, Devil May Cry 2, and Devil May Cry 3 Special Edition return in one collection!
- 13
Armored
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
It's time for you to prove yourself in the management of armored vehicles. You have to perform many operations from liberating the territory to escorting VIP and battling against enemy armored vehicles.
- 14
Deadlock: Planetary Conquest
Single-player alternative to Slave Zero — playable solo, no multiplayer required.
Colonize A Planet. Dominate A World.
- 15
Redline
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
It's 2066 and the world is a different place. While the privileged insiders live in fertile domed cities, the rest of us fight for survival in the wastelands. Rival gangs battle for supremacy, turf control and valuable resources. In order for a young man to succeed he must make the right choices about his future.
- 16
Les Manley in: Lost in L.A.
Single-player alternative to Slave Zero — playable solo, no multiplayer required.
Someone is kidnapping the hippest stars in Hollywood. Les Manley must scour La La Land – sifting through out-of-work actors, rock stars and gorgeous babes – to unravel the mystery in this point and click adventure.
- 17
Gunboat
Single-player alternative to Slave Zero — playable solo, no multiplayer required. Shares Action with Slave Zero.
For decades, the U.S. Navy has deployed the river patrol boat (PBR) in the most hostile and claustrophobic type of war: riverine combat. The classic action sim Gunboat lets you fight from all perspectives of your boat's four-man crew in over 20 missions across 3 sweltering combat zones.
- 18
Altered Destiny
Single-player alternative to Slave Zero — playable solo, no multiplayer required.
In a classic adventure from Accolade, P.J. Barrett is transported to a bizarre realm of alien mystery. Follow P.J. through a marvelous universe of acid pools and frags, quirls and fluboxes, floaters and wraiths. There's a deep mystery here that only he – with your help – can solve.
- 19
Psi 5 Trading Company
Single-player alternative to Slave Zero — playable solo, no multiplayer required.
Captain a space freighter on its perilous voyage to deliver vital supplies to the Parvin Frontier! Select your crew, then lead and command their efforts to manage the ship's navigation, engineering, weapons, and more on the fly as crises and obstacles arise in real time.