Neither Firefox, Chrome, or Edge worked for me 😟. I wish I knew the issue for this one. It reminds me of DigDug.
Edit: The link provided worked and I got to play it! Fun and challenging game. Just wish it had sounds or music.
Thank you Masticater for playing this game.
If keyboard control not working, try open the game's iframe url in new tab, link is here:
https://v6p9d9t4.ssl.hwcdn.net/html/5130013/web-obfus/index.html