when will the blade ball test server open

The Blade Ball test server does not have a fixed public open time; available sources indicate it opens only when the developers want to test something, and it may be closed most of the time. The official Roblox page also shows the test server was updated on 6/22/2026, which suggests it is active intermittently rather than on a set schedule.

What that means

• There is no reliable “daily” or “weekly” opening time posted in the sources I found.

• Test access appears to be limited and temporary, with openings tied to update testing.

• If you see the test server listing on Roblox, that is the best sign it is currently open or available.

Practical check

A quick way to tell is to look for the test server entry on Roblox and try joining it when it appears. Community posts also suggest players often learn about openings through Discord or update announcements rather than a public schedule.

Short answer

There isn’t a confirmed open time right now. The safest answer is that Blade Ball’s test server opens irregularly, usually when the developers are preparing or checking an update.