What is Once Upon A Galaxy?
If you love the strategy of an autobattler but hate the stress of a ticking clock, you've gotta try Once Upon a Galaxy. You'll recruit a cosmic crew of mythic legends to battle five other players in a fight for galactic dominance.
Gameplay
You're basically building a space-faring crew of fairytale and myth characters—think Frankenstein or Athena's daughter—to fight across a galaxy. The core loop is simple: you've got five slots to fill, you draft your captain and crew, and you stack buffs and synergies until you're ready to watch the chaos unfold. It's an asynchronous deck-builder, meaning you don't have to sweat a ticking round timer like you do in TFT or Underlords. You can actually breathe and take your time with your strategy, which makes it way more chill for a casual session.
Since it's free-to-play with no ads, the value is honestly insane. It feels like a spiritual successor to Storybook Brawl, but it actually works. You'll spend most of your time experimenting with which characters fit your board, but don't expect a triple-A experience. It's an indie title, and you'll definitely feel that in the clunky UI and some friction during the deck-building process. It's fast, addictive, and perfect for short breaks since you can even play it offline.
Key Features
- No ads or AI artwork
- Asynchronous, low-stress combat
- Fairytale characters in space
- Five-slot unit board
- Free-to-play on Steam
What Players Say
The community is mostly loving the vibe, with some calling it a blast where synergies are king, though others warn that 'the RNG is insane'. You'll find people who've sunk 400 hours into the game despite the 'terrible UI', while some frustrated players claim the luck-based algorithm and certain stat-doubling characters make winning feel impossible. It's generally seen as a smooth, easy-to-pick-up experience, but you'll definitely run into a few people who think the game lacks a guiding hand in its design.
Screenshots
Verdict
“Effectively its Hearthstone's Arena or Bar or whatever it was that 1 shot games against several opponents 1 at a time building your deck/board as you go. I've had a blast so far. Synergies win. Buff your slots, not your characters, unless youre not getting rid of them.”
“Not playing again until the BS double your stats characters are fixed. What's the point of playing this game if there's no way to win?”
“okay, after 400 hours, I can write this. This game is an RNG machine. The developers are constantly adjusting the algorithm and tweaking cards here and there. Your luck adjusts based on which cards you choose in a game, which captain you picked, and how well you're playing. Not only that, but subseq”
“The stars represent my win rate.”
“Good autobattler, terrible UI”
“the game is pretty quick making okay for breaks. and i can play offline. love it.”
“Fun have with polished systems, but the RNG is insane Good thing each run lasts like 5 minutes cause a lot of the heros are hit-or-miss, and you have very little control over the frequent misses”
“it had potential. sadly it didnt have someone that knows whwt he/she is doing.”
“Very good game, I like that the party to win option isn't forced just available. Smooth gameplay, easy to pick-up.”
I'm giving this an 8/10. It's a must-play if you want a low-stress, strategic game for your coffee break, but skip it if you can't stand clunky menus or heavy RNG. Since it's free, you've got nothing to lose by grabbing it.
Play for Free →* Price at time of publication (checked 08.09.2026). Prices may vary by region and are subject to change. This is an editorial review, not a commercial offer.