Can I play Deepblizzard's games in my browser?

Updated

Yes — most of Deepblizzard's projects listed on itch.io can be played directly in your browser. The page marks several titles with "Play in browser" or "Run in browser," which means you can start them without downloading or installing anything. The exact behavior depends on each project's page, so check the label on the specific title you want.

What "Play in browser" and "Run in browser" mean here

On the Deepblizzard itch.io profile, each project shows a small action label:

  • Play in browser — the project runs inside your browser, typically as a web build (often HTML5 or a browser-embedded engine).
  • Run in browser — used for tools rather than games; same idea, it executes in the browser.

Both labels indicate you don't need to install a separate application to try the project. You open the project page and launch it from there.

Projects marked for browser play

Based on the profile listing, these titles carry a browser label:

Project Label Type
Squeeze Maker Play in browser Simulation
DRAGOOOOON Play in browser Action
Angel in the Demon King's Castle (魔王城のミラテン) Play in browser Simulation
GB Dot Converter (for GB Studio) Run in browser Tool
Prismatic Glimmer Play in browser Adventure

Angel in the Demon King's Castle is also listed with a price of ¥500, so browser play and paid access can coexist — the browser label tells you how it runs, not whether it's free.

How to actually launch one

  1. Open the Deepblizzard profile on itch.io and click the project you want.
  2. On the project page, look for the Play in browser (or Run in browser) button.
  3. Click it — the project loads in the page or a new browser tab.
  4. If the page instead shows a download option, that particular build isn't browser-playable and you'll need to download it.

The expected result is that the project starts running without any install step.

Common snags

  • Not every project is browser-playable. The profile lists titles with different labels; only the ones marked for browser play launch directly. Others may be download-only.
  • A price tag doesn't block browser play. A paid project can still run in the browser once you have access.
  • Performance depends on your browser. Browser builds rely on your browser's capabilities, so a modern browser generally gives the smoothest experience.
  • The label is the source of truth. If a project page doesn't show a browser option, treat it as download-only rather than assuming it will run online.

If your goal is just to try something quickly, start with the titles in the table above — they're the ones set up for instant browser play.