Single-player games like Iron Assault
Below are 8 single-player Steam games similar to Iron Assault, 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 Iron Assault page.
Ranked picks
- 1
City Defence Artillery
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Action and Adventure with Iron Assault.
City defence artillery, the war has begun. Defend cities, upgrade artillery and call in air defense systems.
- 2
Operation Night Strikers
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Action with Iron Assault.
Taito's 80's arcade hits hit back! Four milestones of the 80s arcade movement in one action-packed compilation!
- 3
Astral Echelons
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Action and Indie with Iron Assault.
Shoot holes through enemy ships from your seat at the controls of a multi-gunned turret mounted on the bow of a dimension hopping spaceship in this seated VR on-rails spaceship turret shooter!
- 4
lone shadow
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Indie and Casual with Iron Assault.
"Lone Shadow" is a third-person shooter game.
- 5
LEGION OF HONOR
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Action and Indie with Iron Assault.
A WWII action-adventure FPS with powerful gunplay. Fight through operations across occupied Europe, blending fast-paced combat with the spirit of classic war stories! Featuring Splitscreen and Online Multiplayer modes.
- 6
SHINORUBI
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Action and Indie with Iron Assault.
Inspired by classic Japanese shooting games, SHINORUBI is a pure dose of adrenaline and frenetic arcade action with all the best aspects of Japanese bullet hell games, optimized for modern PC in ultra HD, all in a polished, accessible with many levels of difficulties.
- 7
Historical Invaders
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Action and Indie with Iron Assault.
The most wicked men that ever lived on earth. Authoritarians, dictators, and tyrants, from Hitler to Stalin, they are all back. Historical Invaders it's a fixed shooter game where you are the chosen one to annihilate the demons of our past and save mankind.
- 8
THE DREADFUL SPACE
Single-player alternative to Iron Assault — playable solo, no multiplayer required. Shares Action and Indie with Iron Assault.
A fast-paced space war game packed with intense action! Test your reflexes as you dodge enemy fire and strike back using every powerful resource you can find. The combat is dynamic and relentless, challenging your skills as a true space war pilot.