Chaos Survival is a survival game mode featured in Dinogen Online.
Notable waves[]
Wave 3 - Enemy AH-1 Cobra and Dilophosauruses appear. Wave 5 - Enemy Juggernauts and Velociraptors appear.
Wave 6 - Enemy Savage Compys, Dinosaur Eggs (small in size), and enemy MH-6s carrying turrets appear. Also another Cobra.
Wave 8 - Enemy Stegosaurs appear.
Wave 9 - Dinosaur Eggs (normal size) appear.
Wave 10 - Enemy AH-64 Apache and Needlesauruses appear, supported by Juggernauts.
Wave 12 - An air attack consisting of 5 CH-46 Seaknights, each carrying a turret, appears with 3 Carnotauruses. These helicopters can overrun your position easily, get SAM Turrets, BGM-71 TOWs and guided launchers to shoot them down quickly! Seaknights will start spawning periodically.
Wave 15 - A V-22 Osprey arrives. These Ospreys take more than one TOW shot to destroy and are armed with destructive autocannons.