Minecraft is the intellectual property of Mojang Studios (owned by Microsoft). Downloading a "cracked" version of the game is piracy. While the chances of an individual being prosecuted are low, it violates the Terms of Service (ToS) of the game.
Assuming you have downloaded a clean minecraft_1.5.2.zip from a legacy archive (like Archive.org’s software library), follow this: Minecraft 1.5 2 Free Download Unblocked
Check the Google Play Store on your Chromebook or download it from the Official Education site . 3. Official Free Trial (Java Edition) How To Play Minecraft On School Chromebook! - Tutorial Minecraft is the intellectual property of Mojang Studios
There are two main ways players attempt to access Minecraft on restricted networks: Minecraft 1.5 2 Free Download Unblocked
is often the only officially supported and unblocked version.