Similar survival and build mechanics to Rust, with a leveling system, choose your own recipes to learn, and yes dinosaurs. Hunt, tame, and ride em. Quite a few species already in the game, more to come of course. Environment is a jungle style island with a few mountains, rivers, and caves, surrounded by ocean which has underwater caves to explore as well. Three giant, different colored obelisks provide landmarks, and below them tribes or groups of players can summon a boss-type monster to fight, provided they found the materials needed. PvP and PvE servers. Official and Unofficial, some modded (will support Steamworks) servers as well.