Skip to content
ROSTERA

Search ROSTERA

About

ROSTERA
Creative
SONIC BOSS SURVIVAL

SONIC BOSS SURVIVAL

Island code

Creator
Boss Rush
Updated
Nov 4, 2026

FIGHT SONIC.EXE, SHIN SONIC, KOLLOSUS SONIC and MORE! ⭐NEW BOSS: CAPTAIN CLARK IN BACKROOMS⭐ 🔓BOSSES + SECRETS + COSMETICS🔓 👥1-8 PLAYERS👥 💎PLAY WITH FRIENDS💎 🏃EXPLORE THE EGG CORP🏃 🔫ALL NEW WEAPONS🔫 🏆Reach Level 100🏆 CAN YOU DEFEAT ALL BOSSES? 💎Find 7 chaos emeralds💎 💎DEFEAT ALL BOSSES💎 🚨Open ALL áreas🚨 🏆UNLOCK FINAL ROOM🏆 New Areas every Thursday

SONIC BOSS SURVIVAL · ROSTERA