The game taps into a primal reward loop: effort now leads to exponential power later. However, the standard version of Cosmic Clicker (and its many forks) is often blocked by content filters like GoGuardian, Securly, or Fortiguard because it falls under the "Games" or "Streaming/Entertainment" category.
Bookmark three different unblocked repositories. Keep the tab zoomed out to 80% so the text looks like a spreadsheet. And for the love of all that is incremental, turn off the sound before the principal walks by.
The cosmos is waiting. The firewall is just a suggestion.