Single-player games like Galactic Thunderdome
Below are 11 single-player Steam games similar to Galactic Thunderdome, 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 Galactic Thunderdome page.
Ranked picks
- 1
Island Bender
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Throw Rocks at each other, collect Powerups, and play with up to 6 players in Local Multiplayer.
- 2
Cymatically Muffed
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Don't you hate it when you wake up and some scientist has experimented on you and stolen your headphones? Muffed is a fast-paced shooter where you and your friends can find that guy and make him pay. Or fight everyone you know in split screen PvP for up to 16 players!
- 3
Ninza
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Ninza is a free multiplayer game like no other! Instead of directly attacking your opponents, you crush them by pushing pieces of the level. Embrace chaos and dive into an entirely new level of frenzied and creative gameplay, where the environment itself becomes both your weapon and your enemy.
- 4
Squarena
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Blast, teleport, shrink and outsmart your friends in Squarena, the fast-paced 2D arena shooter where damage makes you smaller, harder to hit, and harder to control! With chaotic physics and unique abilities, every match is a battle of skill and strategy.
- 5
SpiderHeck
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Spiders with laser swords! Duel to the death against your friends or choose to team up and hold back swarms of savage enemies. Swing, stab and shoot with style, effortlessly performing movie-worthy parkour.
- 6
Oblin Party
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Control your hands and destroy friendships in this physics-based couch/online fighting game. Use your elastic arms to swing, slingshot, and parkour around the highly dynamic maps. Wield powerful weapons or use your bare fists to bonk your opponents!
- 7
Fight of Animals: Arena
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Meme animals strike again!! Let the meme battle goes into NEXT LEVEL!! With varied stages, items and support up to 4 players local and online, “Fight of Animals: Arena” will bring you a brand new Brawler experience!! Let the fight begin!!
- 8
Samurai GUNN
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Samurai GUNN is a lightning-fast Bushido brawler for 2 to 4 players. Each samurai is armed with a sword and gunn, with only 3 bullets to a life. Strategy and quick reflexes are the key to deflecting bullets and sending your opponents’ heads rolling.
- 9
Worms
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required.
Throw a grenade down memory lane with the original and classic turn-based strategy game Worms™! Up to 4 teams of worms do battle over an ever-changing battlefield with falling weapon crates, crazed exploding sheep and more besides. Winner of many industry awards, find out what all the fuss was about.
- 10
Soldat
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
Soldat is a unique 2D (side-view) multiplayer action game. Soldiers fight against each other in 2D battle arenas using a deadly arsenal of military weapons, across 7 default game modes.
- 11
Brawlhalla
Single-player alternative to Galactic Thunderdome — playable solo, no multiplayer required. Shares Action and Indie with Galactic Thunderdome.
An epic platform fighter for up to 8 players online or local. Try casual free-for-alls, ranked matches, or invite friends to a private room. And it's free! Play cross-platform with millions of players on PlayStation, Xbox, Nintendo Switch, iOS, Android & Steam! Frequent updates. Over sixty Legends.