Space Frontier is an exciting and original astronaut game where you control a huge spaceship and guide it to launch from Earth. Click at the right time that each rocket component detaches as the spaceship launches. Watch for the green line and click your mouse when the rocket part is moving down.Space Frontier is an exciting and original astronaut game where you control a huge spaceship and guide it to launch from Earth. Click at the right time that each rocket component detaches as the spaceship launches. Watch for the green line and click your mouse when the rocket part is moving down.