Using cards featuring monsters from all reaches of Godzilla and Toho lore, the player must help defend the Earth from a hostile alien invasion. After defeating the Story mode, the player can access duels and earn even more and rarer cards.

Using cards featuring monsters from all reaches of Godzilla and Toho lore, the player must help defend the Earth from a hostile alien invasion. After defeating the Story mode, the player can access duels and earn even more and rarer cards.