For the new edition of Santorini the designers have redetermined the best base gods and revamped some gods that were less fun. They have also added brand-new gods and moved some of the more complex ones into 4 expansion packs.

The packs are already included in the Pantheon Edition of the new game.

Santorini: Hiding in the Underworld contains 17 characters:

• Arachne
• Cerberus
• Charon
• Chronus
• Hades
• Hecate
• Hypnus
• Mnemosyne
• Moerae
• Morpheus
• Nemesis
• Orpheus & Eurydice
• Persephone
• Phobos
• Sisyphus
• Tartarus
• Typhon

It also contains 2 mode cards:

• Nyx's Veil
• Manticore's Shadow