Sonic games
Sonic is a cult hero who looks like a blue anthropomorphic hedgehog. He can move with great speed and uses this advantage in the fight against various villains and his main enemy, Doctor Eggman. This, by the way, is an evil inventor who wants to take over the whole world with the help of an army of robots and other technologies.
All games starring Sonic and his friends are 2D or 3D action games. Sometimes gamers are given the opportunity to take control of Amy, Knuckles and Tails, who are part of Sonic's team, but there are rare exceptions.
In all these games there are also a lot of rings that the main character needs to constantly collect.