Free games like G-ASTRO

Below are 9 free-to-play Steam games similar to G-ASTRO, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like G-ASTRO page.

1
ENA: Dream BBQ
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Adventure with G-ASTRO.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
2025IndieAdventureFreeDeck VerifiedFree to playSimilar games →
2
Indigo Park: Chapter 1
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Adventure with G-ASTRO.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
2024ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
3
The Looker
Free-to-play alternative to G-ASTRO — no purchase or trial window.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
2022IndieFreeDeck PlayableFree to playSimilar games →
4
UNBEATABLE [white label]
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Adventure with G-ASTRO.
A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.
2021ActionIndieAdventureFreeDeck PlayableFree to playSimilar games →
5
An Arcade Full of Cats
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Casual with G-ASTRO.
Journey through gaming history's time and space, while searching for adorable feline companions in 'An Arcade Full of Cats,' the ultimate pet'em up hidden object game.
2023IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
6
Hello Neighbor Alpha 2
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Adventure with G-ASTRO.
Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.
2019StrategyIndieAdventureFreeFree to playSimilar games →
7
Control, I'm Not Coming Back
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Adventure with G-ASTRO.
Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.
2026IndieAdventureFree To PlayFreeFree to playSimilar games →
8
Samorost 1
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Adventure and Casual with G-ASTRO.
Explore the beginnings of the Samorost series in the space gnome’s original bite-sized adventure, formerly released in 2003. Now with remastered sounds, enhanced graphics, and new music by Floex.
2021IndieAdventureCasualFreeFree to playSimilar games →
9
VITATIO 3
Free-to-play alternative to G-ASTRO — no purchase or trial window. Shares Casual with G-ASTRO.
VITATIO 3 brings a new take on the precision game genre, traverse your physics based ship through the asteroid belt in this infinite running score based avoidance game, upgrade your ship, unlock new paint jobs and customize your cockpit
2020ActionIndieFree To PlayFreeDeck PlayableFree to playSimilar games →

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