If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Sonic Stars Race 2
Sonic and friends are back in this fun racing game! Race in classic Sonic surroundings and try to win all of the races. You can freeze your opponents with a special laser ray and don't forget to collect as many stars as possible, because if you collect enough of them, you get special upgrades like an acceleration boost or protective shield. Have fun!