Space Invaders Extreme 2 (Japanese: スペースインベーダーエクストリーム2 Hepburn: Supēsu Inbēda Ekusutorīmu Tsū?) is the sequel to Space Invaders Extreme. Space Invaders Extreme 2 features new content compared to its predecessor. A cut-down version of the game called Space Invaders Extreme Z has been made available on DSiWare (Japan only) for 500 Points.