The wormax.io game has been replicated many times in the past. Start off as a tiny snake and get bigger and longer by eating food to gain power ups. It’s a war zone out there, try to get big by eating and also defeat other worms. In this game site, you have a map as a guiding hand or paper, but it is just as helpful as the power ups.
Navigate around the place by moving your mouse and hit the space bar for a momentary boost. It costs points to make a boost. So, be wise.