Single-player games like Starmageddon
Below are 8 single-player Steam games similar to Starmageddon, 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 Starmageddon page.
Ranked picks
- 1
Heroes of Valor
Single-player alternative to Starmageddon — playable solo, no multiplayer required. Shares Action with Starmageddon.
This is war, soldier. Pick a class, gear up, and hit the front line. Whether you're storming beaches, piloting fighters, or holding the line with your squad, your orders are clear: fight hard, fight smart, and never back down. Enlist now! Become a Hero of Valor today!
- 2
Plants vs. Zombies™ Garden Warfare 2: Deluxe Edition
Single-player alternative to Starmageddon — playable solo, no multiplayer required. Shares Action with Starmageddon.
Ready the Peashooters and prepare for the craziest, funniest shooter in the universe: Plants vs. Zombies Garden Warfare 2.
- 3
DAEMON X MACHINA
Single-player alternative to Starmageddon — playable solo, no multiplayer required. Shares Action with Starmageddon.
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!
- 4
STAR WARS™ Jedi Knight - Jedi Academy™
Single-player alternative to Starmageddon — playable solo, no multiplayer required. Shares Action with Starmageddon.
Forge your weapon and follow the path of the Jedi Jedi Knight: Jedi Academy is the latest installment of the highly acclaimed Jedi Knight series. Take on the role of a new student eager to learn the ways of the Force from Jedi Master Luke Skywalker.
- 5
Sword Art Online: Fatal Bullet
Single-player alternative to Starmageddon — playable solo, no multiplayer required. Shares Action with Starmageddon.
Experience an original story where you are the protagonist in the world of Gun Gale Online. Create your own avatar and explore devastated lands while experiencing exciting third person shooting in this action RPG.
- 6
Tom Clancy’s The Division® 2
Single-player alternative to Starmageddon — playable solo, no multiplayer required. Shares Action with Starmageddon.
Join The Division in this open world tactical shooter. Engage in intense cover-based combat, team up with friends, and build your ultimate agent to save Washington, D.C.
- 7
Warhammer 40,000: Space Marine 2
Single-player alternative to Starmageddon — playable solo, no multiplayer required. Shares Action with Starmageddon.
Embody the superhuman skill and brutality of a Space Marine. Unleash deadly abilities and devastating weaponry to obliterate the relentless Tyranid swarms. Defend the Imperium in spectacular third-person action in solo or multiplayer modes.
- 8
Redout: Enhanced Edition
Single-player alternative to Starmageddon — playable solo, no multiplayer required.
Redout is a tribute to the old racing monsters such as F-Zero, WipeOut, Rollcage, and POD. It is designed to be an uncompromising, fast, tough and satisfying driving experience, soaked in that vertigo that stands at the core of the arcade racing genre.