Octopus 456 Survival Challenge download Octopus 456 Survival Challenge 4/5 Version: 1.0.9Updated: November 2, 2021Size: 55 MB Download Game Android iOS * Disclaimer: The download address of Octopus 456 Survival Challenge game is from the official application market of the iOS App Store and Google Play. It has been checked and will not contain viruses and malware.