Free games like Astravek
Below are 13 free-to-play Steam games similar to Astravek, 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 Astravek page.
Ranked picks
- 1

Bongo Cat
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Simulation with Astravek.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 2

Indigo Park: Chapter 1
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Adventure with Astravek.
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.
- 3

NGU IDLE
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Adventure with Astravek.
NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!
- 4

Magic Archery
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Simulation with Astravek.
Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.
- 5

Paper Lily - Chapter 1
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Adventure with Astravek.
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
- 6

The Lab
Free-to-play alternative to Astravek — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 7

Control, I'm Not Coming Back
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Adventure with Astravek.
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.
- 8

Project Kat - Paper Lily Prologue
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Adventure with Astravek.
Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.
- 9

Kron Wars
Free-to-play alternative to Astravek — no purchase or trial window. Shares Indie and Massively Multiplayer with Astravek.
A persistent space MMO that runs in your browser. No download. No installation. Open a tab and you are in the Frontier. Trade, mine and fight across 2 universes and 12,000 sectors, in an economy that players build. And one mechanic that no other MMO has: war rewrites the map.
- 10

Nova Warp
Free-to-play alternative to Astravek — no purchase or trial window. Shares Massively Multiplayer and Early Access with Astravek.
NOVA WARP is a free-to-play open-sector multiplayer game with three factions. Team up against the creatures of deep space, fight for sectors, resources and prestige, master co-op dungeons, level your ship and dive into massive battles. Conquer the stars, pilot!
- 11

StarFrame
Free-to-play alternative to Astravek — no purchase or trial window. Shares Simulation and Massively Multiplayer with Astravek.
A single persistent galaxy shared by every player. Full loot. Rich skill system. Exploration, Industry, PvE/PvP Combat
- 12

Foundation: Galactic Frontier
Free-to-play alternative to Astravek — no purchase or trial window. Shares Adventure and Simulation with Astravek.
Command Asimov's OFFICIAL Foundation universe! Live the life as an interstellar trader to exploit your trade routes! Build your starship home, crush enemies in explosive shootouts & outsmart rivals with fleet strategies in epic space wars - with new content expanding your saga!
- 13

DarkOrbit Reloaded
Free-to-play alternative to Astravek — no purchase or trial window. Shares Adventure and Massively Multiplayer with Astravek.
Dark Orbit is a free-2-play space MMO where three companies battle for galactic domination. Customize ships, trade resources, fight aliens and uncover a grand conspiracy on your epic cosmic journey. Thrilling PvP and PvE missions await! Will you lead your faction beyond the final frontier?