There are entire websites dedicated to hosting games that fly under the radar of standard firewalls. These sites often use different URLs or domains that aren't flagged as "gaming." Search specifically for terms like:
Getting around these filters isn't just about finding a loophole; it’s about knowing where to look. Here are the best ways to find an unblocked version of the game: unblocked space waves
Many developers or fans upload "mirror" versions of games onto Google Sites. Since Google is a trusted domain, schools rarely block it. You can often find playable versions of Space Waves hosted directly on a simple Google Sites page. There are entire websites dedicated to hosting games