Single-player games like Galacticon
Below are 9 single-player Steam games similar to Galacticon, 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 Galacticon page.
Ranked picks
- 1
Code Arcturus
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
Code Arcturus is a retro inspired arcade-style action platformer, with aliens, robots, spikes, explosions, and lots of coins. Blast your way through levels, compete for the fastest times on the leaderboards in Speedrun mode, or put your skills to the ultimate test in Nerfed mode
- 2
Ragnar
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Indie with Galacticon.
Inspired by old NES games, Ragnar is a 2D run-and-gun action platformer that will be difficulty and fair. We would like to bring back the classic and retro feel to modern platforms and a new generation of gamers.
- 3
Dimensions
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
An Action-Platformer inspired by Mega Man 2, Dimensions has the player fight crazy bosses, collect and upgrade weapons, and find secrets. Players will take control of a sprite from the 2D universe to save the 3rd dimension universe.
- 4
R.T.O. Tales of the Dark Lands - Deluxe Edition
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
R.T.O. Deluxe Edition Platform action retro 16-bit style.
- 5
Havoc Runner
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
"Havoc Runner" is a futuristic action and 2D platform game that will take you to Titan's moon to face killers robots, missile launchers, and automated weapons in a hostile environment where you must find and destroy the Tupan computer, preventing a missile attack on the planets of the solar system.
- 6
Robo50
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
Robo50 is a fast-paced arcade-style shooter. Equip the mechanised Robo50 body armour and administer excessive force to eliminate the criminal scourge and clean up the streets. Destroy gang hideouts and weapon stores, track down the criminal kingpin’s lair and unleash an armoury of enhanced weapons.
- 7
Raw Data
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
Built from the ground up for VR, Raw Data’s action gameplay, intuitive controls, challenging enemies, and sci-fi atmosphere will completely immerse you within the surreal world of Eden Corp. Go solo or team up and become the adrenaline-charged heroes of your own futuristic technothriller.
- 8
Astebreed: Definitive Edition
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
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.
- 9
Eternum EX
Single-player alternative to Galacticon — playable solo, no multiplayer required. Shares Action and Indie with Galacticon.
Sir Arthur has gotten old... too old. He has lost everything he had and loved, and with nothing more to lose he leaves for Samarnath, an evil subterranean kingdom in search of treasures, adventures and the most important: five magical orbs that together provide: the Eternal youth.