OGame is not available for Android but there are some alternatives with similar functionality. The best Android alternative is SpaceHunt Game, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to OGame and five of them are available for Android so hopefully you can find a suitable replacement. Other interesting Android alternatives to OGame are Galaxy on Fire (Freemium), Vendetta Online (Paid), Galaxy Reborn: Second Empire (Free) and 1 IN SPACE FREE (Free Personal).
SpaceHunt is a chat-based multiplayer adventure similar to Ogame and StarCraft: build a base and go on missions to explore the universe and attack other planets to gather resources and dominate the Universe.
Galaxy Reborn: Second Empire is a massively multiplayer online real-time strategy (MMORTS) game for Android and IOS set in space. You compete with thousands of players across the world as you build your empire and prepare to dominate the galaxy!