You can play Hooudinis Survival by adding the server in the Minecraft launcher.
On Minecraft Bedrock Edition, open the Minecraft launcher or Minecraft app. Go to the “Servers” tab and press “Add Server.” Enter the Hooudinis Survival IP Address 51.75.175.223in the “Server Address” and the Hooudinis Survival port 19132 in the “Port.” Then press “Save” and start playing.