Solvalou is a 3D first-person shooter from the Xevious series. Gameplay is similar to Xevious, except for the fact the game is in first-person 3D. The game takes place on the surface of a planet. The player is piloting the ship Solvalou. They must shoot down saucers and other ships as they come at you and shoot. There are also devices on the planet that launch explosive meteor-like spheres at the ship.