The first advertisement for the game was in 1990, in a page where Nintendo Entertainment System Toho games were being advertised. The ad showed Godzilla: Monster of Monsters, Circus Caper, the Gameboy Godzilla, Times of Lore, and Rodan. Interestingly, the Rodan part of the ad states that Rodan is "Godzilla's arch enemy", however, the only fight they had fought up to the time of this game's production was in Ghidorah, the Three-Headed Monster, and that was only brief. Afterwards, they were shown to be allies.
Issue 16 of Nintendo Power mentioned the game in their "Game and Watch" section. This issue mentioned that the game is "sort of a sequel to the NES Godzilla game." In their September issue of 1990, Gamepro mentioned the game as well by saying that it was "a sequel to Godzilla."
Not long after, the game was scrapped and then according to Nintendo Power returned as Godzilla 2: War of the Monsters. How much of the game was changed when the game was renamed is not known. It's reported that the reason for the game being renamed was that Toho felt a game under Rodan's name wouldn't sell as well as a Godzilla game.
|Godzilla video games|
|1980s||Godzilla (Commodore 64) • Godzilla and the Martians • Godzilla vs. 3 Giant Monsters • Fierce Dragon Godzilla: Metropolis Destruction!! • Gojira-kun • Monster's Fair • The Movie Monster Game • Godzilla: Monster of Monsters • Godzilla (Commodore Plus/4)|
|1990s||Godzilla (Gameboy) • Godzilla 2: War of the Monsters • Battle Soccer: Champion of the Field • Godzilla, King of the Monsters (Gameboy) • Godzilla (PC-9801) • Godzilla (Arcade) • Super Godzilla • Godzilla Wars Jr. • Godzilla: Battle Legends • Godzilla: Great Monster Battle • Godzilla: The Atomar Nightmare • Godzilla: Giant Monster March • Godzilla: Heart-Pounding Monster Island!! • Godzilla: Archipelago Shock • Godzilla Movie Studio Tour • G-Patrol VR: Combat Simulator • Godzilla (Pinball) • Godzilla: Online • Godzilla: Trading Battle • Godzilla Generations • Godzilla Generations: Maximum Impact • Godzilla: The Series|
|2000s||Godzilla: The Series - Monster Wars • Godzilla: Destroy All Monsters Melee • Godzilla: Domination! • Godzilla: Save the Earth • CR Godzilla 3S-T Battle • Godzilla: Unleashed • Godzilla Unleashed: Double Smash • Godzilla: Pachislot Wars • Godzilla: Monster Mayhem (3D) • Godzilla: Monster Mayhem (2D)|
|2010s||CR Godzilla: Descent of the Destruction God • Godzilla On Monster Island • Godzilla 60th • Godzilla: Smash3 • Godzilla: Strike Zone • Godzilla: Crisis Defense • Monster Strike • Godzilla (2014 video game) • Godzilla: Kaiju Collection • City Shrouded in Shadow • Shin Godzilla (PlayStation 4 VR Demo)|
|Gamera video games|
|1990s||Gamera: Guardian of the Universe • Gamera: Gyaos Destruction Strategy • Gamera: 2000|
|2000s||CR Gamera • Gamera: Battle • Monster Gear|
|King Kong video games|
|1980s||King Kong 2: Furious Megaton Punch|
|1990s||Kaijuland Battles • The Fall of Nemesis: Clash of the Kaijujin|
|1990s||Rodan (NES) • Godzilla: Destroy All Monsters|
|Board and card games|
|1970s||Pachimon • Godzilla Game|
|1990s||Godzilla (1998 board game)|
|2000s||Godzilla: Kaiju World Wars • Godzilla: Stomp! • Battle Spirits|