From Sonic Retro
|Game: Sonic Rivals
|Hits to defeat: 6
The battle takes place near an icy cave. Players must run across the two ends of the cave to dodge ice projectiles that the boss attacks with. occasionally, the Egg Lynx will come within striking range of the players, slamming its paws and making a shock wave as it does so. Players must jump on top of its paws and attack the cockpit to deal damage.
The first player to accumulate six hits wins the battle, and the boss is destroyed.