Ophidian Tournaments Welcome to Ophidian Tournaments. This is the place where you will find fellow Ophidian 2350 players and the places to compete with them. Click here to download the manual. Members can Login here. If you are not a member, you can Register here. View all tournaments and events or Search for specific ones. View all Members | Search for a Member Once you become a member, you can: Register to be a Venue Venues can officially host tournaments and other events. (View all Venues) Register to become an Agent Agents can oversee tournaments and other events. (View all Agents)