Its the CONTRA you always knew...Fight aliens bent on human annihilation. Earn power-ups that make you nearly invincible. Blast through everything in your path. Discover hidden caches of shields, bombs, and weapons. And a CONTRA that's all new! One or two-player simultaneous action in 3D texture-mapped environment battle-field charge in or launch a flank attack. Choose your hero: an alien, a female super-warrior, a para-military steel robot or a grizzled veteran. Special 3D format (used with enclosed 3D glasses) adds a whole new depth to gameplay.