After the defeat and destruction of the Doreineji Core, the player must beat two more stages on the PCE Version, from there, you will enter a new level and a place that produces more Cranassian technology that was being develop on a deeper space of the galaxy. The Cranassians built a Space Fortress from another deep galaxy consists of more advanced enemy units, after fighting all of them, there will be a Water Section that nears to the Boss, the boss are Improved units of the Desert Spiders, called Moonwalkers, they don't surf in sea but allows them to walk Amphibiously.
Unlike these boss, these units are more faster and more harder, so be sure to save a bomb and some Missile Launchers in order to beat them, they have strong HP to deal with them, unlike Desert Spiders, they can still fight back even if their turret is destroyed, so be careful when they're doing this as this is their barrage when they have low HP.
|Raiden/Super Raiden||Desert Spider - Flying Fox - Phalanx MK-III - Gijido - Land Crown - Guardian - Antonov Ma-27 - Doreineji Core - Moonwalkers - Final Weapon - UFO|
|Raiden II/DX||Grand Crawler - Death Walkers - Albatross - Battle Axe - Thunder Fortress - Black Bird - Graphite - Huge Satellite - Mother Haven - Gray Nodule|
|Raiden III||BS-01 - BS-02 - BS-03 - BS-04 - BS-05 - BS-06 - BS-07|
|Raiden IV||Exerey Iss - Ordo, Fulas and Mairazard - Famel Ya - Aguen and Ewat - Da Rutura - Isdogaram - Horda Gardia - Horda Gestorada|
|Raiden V||Platon - Great Horn - Kraken - Spice Birds - Blow of Hornet - Messiah - Angel - Humpty Dumpty - Divine Rampart|
|Raiden Fighters 2|
|Raiden Fighters Jet|
|Viper Phase 1|