"Grims.io" is a multiplayer io survival game in which you will try to become the most dangerous hero on the field by hitting your opponents with a sword. To get started, enter a nickname in the column. Click on the button next to it and choose a cool skin for your hero. Once on the field, start collecting balls. But keep in mind that fierce wars for survival are in full swing here, so expect attacks from all sides. Throw yourself at opponents and pierce them with a sword, then you will add 100 points. If you need to catch up with someone or, conversely, run away from the chase, hold down the left mouse button to accelerate. Use the mouse to move the hero.