Welcome to the Planet of Circles, a world filled with circular chaos! In "Hundred O", you take on the role of a heroic circular character with a mission to save the planet from destruction. But it won't be easy – Black Circles have invaded and are spawning Evil Circles left and right. They're causing destruction and mayhem all over the planet, and only you can stop them!

With 100 levels of increasing pandemonium, "Hundred O" will test your skills and reflexes to the max. In each level, you'll find Black Circles and their spawn, the Evil Circles, along with your character in an area. Your task is to catch and smack the Black Circles while outmaneuvering the Evil Circles. Once you take out all the Black Circles in an area, the Evil Circles there will also get wiped out. But beware – those little terrors will be hot on your heels!

It's up to you to show off your circular moves and tricks to make it through each level and ultimately save the Planet of Circles from certain doom!

So, are you ready to take on the challenge and become the circular hero the planet needs? Download "Hundred O" now and embark on your circular adventure today. Don't let those pesky Black and Evil Circles get the best of you – show them who's boss!