What is STELLAR GUARDIAN?
STELLAR GUARDIAN is a free shooting game with arcade elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Stellar Guardian – Cosmic Defense Force is a fast-paced space shooter where you command powerful ships, unlock upgrades, and defend the galaxy across challenging missions and game modes.
How to play STELLAR GUARDIAN
- Press "Play now" on the game screen. STELLAR GUARDIAN loads inside the player; some games take up to 20 seconds and may show a short ad first.
- Controls Desktop: ← / → or A / D – Move left and right Spacebar or Click – Shoot E – Activate shield F – Slow motion C –
- Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.
Game details
| Category | Shooting |
|---|---|
| Tags | arcade |
| Controls | Mouse, Space bar |
| Screen | Landscape (800 × 600) |
| Price | Free |
| Download or sign-up | Not needed |
| Distributed by | GameDistribution |
| Added to Gameziko | 30 September 2026 |
Description from the developer
Stellar Guardian – Cosmic Defense Force is a fast-paced space shooter where you command powerful ships, unlock upgrades, and defend the galaxy across challenging missions and game modes. to fix the lag you need to keep the PC on a full screen, while on other devices it runs smoothly
STELLAR GUARDIAN: frequently asked questions
Is STELLAR GUARDIAN free to play?
Yes. STELLAR GUARDIAN is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.
What are the controls in STELLAR GUARDIAN?
The developer's instructions for STELLAR GUARDIAN say: "Controls Desktop: ← / → or A / D – Move left and right Spacebar or Click – Shoot E – Activate shield F – Slow motion C –"
Can I play STELLAR GUARDIAN on a phone or tablet?
STELLAR GUARDIAN is an HTML5 game, so it opens in modern mobile browsers as well as on a computer. Its controls were designed mainly for a mouse, so a computer usually gives the smoothest experience.
What games are similar to STELLAR GUARDIAN?
If you like STELLAR GUARDIAN, try Arrow Survival: 15 Seconds, Space Shooter Alien and Angry Flappy. They are shooting games with similar themes, and you can find more in the Shooting category on Gameziko.
Good to know
STELLAR GUARDIAN is made by an independent developer and delivered by GameDistribution, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.