Apparently you can play the game with SPACEBAR. Try it...
In the mystical depths of cyberspace, lies a realm where cosmic challenges await the brave and nimble-fingered. Welcome to Spacebar Clicker, a wondrous odyssey of skill and speed that beckons all who dare to test their mettle. As you venture forth into this digital frontier, prepare to unleash a torrent of clicks upon the humble spacebar, your trusty vessel through this electrifying journey.
At the outset, you'll find yourself amidst a sea of stars, with only your wiles and your trusty spacebar at your command. But fear not, for with each click, you propel yourself closer to greatness. As your speed increases, so too does your arsenal, with a plethora of weapons and power-ups at your disposal.
But beware, dear traveler, for the path to glory is fraught with peril. Cosmic obstacles and challenges will test your resolve at every turn, demanding swift reflexes and unwavering focus. Yet, with each triumph, you ascend ever higher, your score soaring to unimaginable heights.
Only the most intrepid souls dare to dream of reaching the coveted 100 million mark in but a single hour, a feat achieved by a mere 1% of those who dare to brave the depths of Spacebar Clicker.
So, young adventurer, are you ready to begin your quest? Simply enter this unblocked realm of wonder, and let your fingers dance upon the keys. For in Spacebar Clicker, the stars themselves await your command.