Single-player games like Iron Skies
Below are 13 single-player Steam games similar to Iron Skies, 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 Skies page.
Ranked picks
- 1
Nova Swarm
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
Pick a ship, dive into readable bullet chaos, take down huge angry bosses, grab the bonus core you probably should have left alone, and chase one cleaner run in Nova Swarm.
- 2
The Last Sideran
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
The Last Sideran is a hand-drawn 2D arcade shoot ’em up with select stylized 3D elements, following Zenia, the last Sideran. Dodge the Spikes, gather star essence, unlock ships with distinct weapons, and chase high scores through escalating runs.
- 3
Wrathflame
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action with Iron Skies.
A dark fantasy themed 2D top down real-time bullet hell shooter featuring retro Pico8 pixel graphics and chiptunes
- 4
Shmup!
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
Arcade-style bullet hell action! 3 ships, 5 special weapons, and screen-clearing bombs. Conquer 5 intense stages with dynamic difficulty—then compete for high scores on online leaderboards.
- 5
DoDonPachi Resurrection Reignite
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
CAVE's arcade bullet hell shooter returns as DoDonPachi Resurrection Reignite. New stages, a new character, new music, and other new elements set the stage for a new challenge.
- 6
GAZAR
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
GAZAR is an intense vertical arcade space shooter where you fight against an alien fleet destroying the galaxy. Battle through Story Mode or test your skills in Infinity Mode with 5 difficulty levels and leaderboards. GAZAR delivers non-stop action, stunning visual effects, and dynamic combat.
- 7
Storm Mined
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
Inspired by the cult classic Mine Storm, Storm Mined modernizes arcade space shooting with rogue-lite upgrades and rhythm-based stages.
- 8
GyroGunner
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
An omnidirectional scrolling twin-stick shooter with pixel art reminiscent of the 80's.
- 9
Trigger Dungeon
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
Rage inducing trap-filled precision platformer ideal for speedrunners and masochists alike. Navigate through nearly 200 hundred rooms filled with devious tricks and traps. Classic, easy to pick-up gameplay with colourful pixel art graphics.
- 10
Tameshi
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action with Iron Skies.
In this sideways scrolling shmup, take control of your spaceship and navigate through vibrant pixelated environments filled with hordes of enemy spacecraft. Power-up your ship and weapons, dodge enemy fire while blasting through each stage. Survive the onslaught and emerge victorious!
- 11
Chromacell
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action with Iron Skies.
In this sideways scrolling shmup, take control of your spaceship and navigate through vibrant pixelated environments filled with hordes of enemy spacecraft. Upgrade your ship and weapons, dodge enemy fire while blasting through each stage. Emerge victorious as the ultimate space pilot!
- 12
Tiny Racing
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action with Iron Skies.
A nostalgic top-down racing game with vibrant pixel art. Choose from unique vehicles, conquer constrasting tracks, and master different modes. With intuitive arcade controls, experience high-speed excitement and become the ultimate racing champion in this retro race adventure!
- 13
Extinction Zone
Single-player alternative to Iron Skies — playable solo, no multiplayer required. Shares Action and Indie with Iron Skies.
EXTINCTION ZONE is a zombie themed combat action survival game with 2D pixel art environments, puzzles to solve and a conspiracy to unravel.