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About Stardust Galaxy Warriors: Stellar Climax
Stardust Galaxy Warriors: Stellar Climax is a 1–4 player local co-op action shooter that combines SHMUP and brawler-like gameplay with light RPG elements. You join the Galactic Police Force in the year 2087, pilot a Galaxy Gear Mech and fight to restore peace and order to the universe. The game includes a 10-level campaign with a tongue-in-cheek story, an Endless Gauntlet that grows harder as you play, and a Challenge mode with five predefined challenges.
Customize your game
Choose from different modes, gameplay settings, mechs, weapons and upgrades. You can adjust health and shield amounts, fire rates, drop rates and hitbox sizes, or enable friendly fire. The settings let you shape the game from relaxed play to more demanding bullet-hell action.
Choose a mech
Five player characters have distinct abilities and superweapons:
- Blue Falcon, the Sniper: attacks from a distance with spears and missile barrages.
- Red Tiger, the Berserker: uses frenzied claw attacks and time-altering abilities.
- Silver Wolf, the Dasher: charges between locations and blows up enemies with bombs.
- Black Bear, the Reflector: uses shields to make allies invulnerable and turn enemies’ bullets against them.
- Amber Fox, the Nullifier: draws in enemy fire and returns it tenfold, while stabilizing the playing field.
Explore the galaxy
The campaign takes you through space, from ocean depths and alien hives to haunted factories and the outer limits of hyperspace. You explore the galaxy while fighting its enemies.
Weapons and soundtrack
Combine primary and secondary weapons, including pulse rifles, chain guns, rail guns, rockets, shotguns and space flamethrowers. There are up to 49 unique weapon combinations, alongside upgrades and power-ups. The game also features a synth-based soundtrack.
Frequently asked questions
The best price for Stardust Galaxy Warriors: Stellar Climax is $9.99 at Steam. 2 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Stardust Galaxy Warriors: Stellar Climax stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Stardust Galaxy Warriors: Stellar Climax are: Windows XP, GeForce 9800, 2 GB RAM, 1 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
Yes. Stardust Galaxy Warriors: Stellar Climax has multiplayer and a single-player mode. It supports split-screen co-op.
Yes. Valve rates Stardust Galaxy Warriors: Stellar Climax as Verified on the Steam Deck: it runs well out of the box.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











