Single-player games like Mechaguard
Below are 16 single-player Steam games similar to Mechaguard, 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 Mechaguard page.
Ranked picks
- 1

Intrusion 2
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
"This is some of the most fun I've had with a game so far this year, and it will go down as one of the best side-scrolling shooters of all time." - 9/10, Destructoid
- 2

Astebreed: Definitive Edition
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Climb into the cockpit of an otherworldly war machine and fly into battle against a horrifying alien race bent on eradicating humanity to preserve their own civilization.
- 3

Gunhound EX
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Gear up and get ready for war! Take on hectic 2D action shooting stages with your deadly Gunhound mech.
- 4

Panzer Paladin
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Hop in the Paladin power armor, seize melee weapons from the demonic invaders and give them a taste of their own medicine!
- 5

Devil Daggers
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Devil Daggers is a fast-paced shooter that places you in an abyssal arena to face endless legions of demons. Armed with versatile magic daggers and a fluid movement system, fight to survive as long as you can.
- 6

GIGANTIC ARMY
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Side-scrolling mech-shooting bad-assery is BACK!GIGANTIC ARMY is a heartfelt homage to 16-bit era mech shooters such as Cybernator / Assault Suits Valken, Metal Warriors, and Front Mission: Gun Hazard, developed by the studio behind the acclaimed shooter SATAZIUS.
- 7

Orbital Gear
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Orbital Gear is a fast paced sidescroller shooter where you utilize the gravitation of celestial objects to give you momentum through space. Arm your Mech with two of the twelve different weapons and destroy your enemies.
- 8

ARMORED CORE™ VI FIRES OF RUBICON™
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
A new action game based on the concept of the ARMORED CORE series that uses the knowledge gained from FromSoftware's recent action game development.
- 9

Planet Station
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Planet Station is a tense 3D action shooter in the Sci-Fi genre. Players must help former sheriff Margaret survive on a dangerous planet after her spaceship crashes. Fight monsters, gather resources, and find a way out to escape this deadly trap.
- 10

Bobbi Adventure
Single-player alternative to Mechaguard — playable solo, no multiplayer required.
This is a kind dwarf Bobby, who travels through a fantasy world.
- 11

Psyolence
Single-player alternative to Mechaguard — playable solo, no multiplayer required. Shares Action with Mechaguard.
Psyolence - A neon-drenched cyberpunk top-down slasher. Wield your katana, slash enemies in fast-paced action, and face the ultimate boss. Get ready for a visually stunning hardcore arcade experience!
- 12

Myasoid
Single-player alternative to Mechaguard — playable solo, no multiplayer required.
Myasoid - This is an arena shooter about a huge worm that protects this planet from the invasion of dangerous alien ships.
- 13

My Soul Forever
Single-player alternative to Mechaguard — playable solo, no multiplayer required.
My Soul Forever is a 2D puzzle game about a knight who could control his ghost spirit.
- 14

Nanali in another world
Single-player alternative to Mechaguard — playable solo, no multiplayer required.
Nanali in another world is an engaging puzzle-platformer where players must explore two dimensions and solve complex challenges using the unique abilities of the main character.
- 15

Social Credit Simulator
Single-player alternative to Mechaguard — playable solo, no multiplayer required.
In Social Credit Simulator, you make life-altering decisions by assigning social credit scores based on people’s actions and status. Satirizing real-world social rating systems, your choices determine your survival in a dystopian regime.
- 16

Stolen Dolls
Single-player alternative to Mechaguard — playable solo, no multiplayer required.
Help the girl with the gun collect all her dolls while overcoming dangers in the forest. Enemies will try to stop you at every turn — be careful, avoid traps, and collect as many dolls as possible across all levels.