Horda Gestorada is the true final boss of Raiden IV and is a fortress upgrade of the final boss from Raiden II, Mother Haven, which is a high upgrade of the boss with improved AI, and a battleship. Unlike Mother Haven, however, Horda Gestorada is a hovercraft, and not the traditional fortress-type.
Horda Gestorada starts up its defensive mechanisms of side turrets which launch numerous projectiles around the screen. They may be destroyed, but critically damaging the blue field will destroy all turrets during phase transition. A few rail tanks will also attack during the fight.
Horda Gestorada activates the Red Crystal, generating numerous smaller crystals to launch projectiles at the enemies. The phase ends when all of the small crystals are destroyed.
Horda Gestorada goes critical and launches numerous projectiles around the screen while spinning rapidly. It does not possess much health and a well-timed bomb and focused fire should destroy it before it can kill the player.
|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|