It is possible. But it's not that simple.
Luckily, your chromebook has an Intel processor (not ARM-based) so you're good to go, if you're willing to perform some modifications...
First follow this tutorial to get a desktop environment on your Chromebook (back up your data before doing this).
http://www.howtogeek.com/162120/how-to-install-ubuntu-linux-on-your-chromebook-with-crouton/I recommend the Crouton solution.
After that, switch to the desktop environment and install Wine (
https://www.winehq.org/download/ubuntu to see how to get it).
After that, download
http://www.mediafire.com/download/m5rxkqwdyy46tad/Blockland.zip and run the BlocklandLauncher.exe file using Wine. Make a run.sh file to do this with the following contents (the sh file should be in the same directory)
wine ./BlocklandLauncher.exe
Hopefully that will work. If all goes well, you can enjoy.
If that doesn't work, you might have to modify the run.sh file and change it to :
wine ./Blockland.exe ptlaaxobimwroe
However, if you use the wine ./Blockland.exe solution above, be sure to run the BlocklandLauncher.exe once updates are released because Badspot does not want you to run old versions of the game.
Expect bugs because the game isn't designed to work with Linux. I hope this helps you.