Unveiled: 5 Hidden Missions in Pokémon TCG's Space-Time Smackdown
Unlocking the Secrets of Sinnoh: A Guide to Pokémon TCG Pocket's Space-Time Smackdown Secret Missions
The Pokémon TCG Pocket Space-Time Smackdown expansion, centered around the Sinnoh region, introduces exciting new Secret Missions. This guide details all five missions and how to conquer them.

| Secret Mission Name | Secret Mission Requirements | Secret Mission Rewards |
| Space-Time Smackdown Museum 1 | Collect these cards: Bidoof Alt Art, Combee Alt Art, Croagunk Alt Art, Drifloon Alt Art, Heatran Alt Art, Lucario Alt Art, Mamoswine Alt Art, Mesprit Alt Art, Regigigas Alt Art, Shaymin Alt Art, Shinx Alt Art, Tangrowth Alt Art | 36 Wonder Hourglasses, 12 Pack Hourglasses, 10 Emblem Tickets |
| Space-Time Smackdown Museum 2 | Collect these cards: Carnivine Alt Art, Cresselia Alt Art, Garchomp Alt Art, Gastrodon Alt Art, Giratina Alt Art, Glameow Alt Art, Hippopotas Alt Art, Manaphy Alt Art, Rhyperior Alt Art, Rotom Alt Art, Spiritomb Alt Art, Staraptor Alt Art | 36 Wonder Hourglasses, 12 Pack Hourglasses, 10 Emblem Tickets |
| Space-Time Smackdown Museum 3 | Collect these cards: Darkrai EX Rainbow, Gallade EX Rainbow, Pachirisu EX Rainbow, Yanmega EX Rainbow | 36 Wonder Hourglasses, 12 Pack Hourglasses, 10 Emblem Tickets |
| Space-Time Smackdown Museum 4 | Collect these cards: Infernape EX Rainbow, Lickilicky EX Rainbow, Mismagius EX Rainbow, Weavile EX Rainbow | 36 Wonder Hourglasses, 12 Pack Hourglasses, 10 Emblem Tickets |
| Champion of the Sinnoh Region | Collect these cards: Cynthia Super Rare, Garchomp Alt Art, Gastrodon Alt Art, Lucario Alt Art, Spiritomb Alt Art | Garchomp Emblem |
Acquiring the Space-Time Smackdown Cards
To become the Sinnoh Champion, you'll need to obtain the Space-Time Smackdown cards. Following the January 30th, 2025 update, two new booster packs are available: one featuring Dialga and the other Palkia. These packs contain different cards, so strategic pack selection is key. The Secret Missions primarily require alternate art cards:
Dialga Pack Cards: One-Star Alt Arts (Bidoof, Combee, Croagunk, Drifloon, Heatran, Lucario, Mamoswine, Mesprit, Regigigas, Shaymin, Shinx, Tangrowth); Two-Star Full Arts (Yanmega EX Rainbow, Pachirisu EX Rainbow, Gallade EX Rainbow, Darkrai EX Rainbow)
Palkia Pack Cards: One-Star Alt Arts (Carnivine, Cresselia, Garchomp, Gastrodon, Giratina, Glameow, Hippopotas, Manaphy, Rhyperior, Rotom, Spiritomb, Staraptor); Two-Star Full Arts (Cynthia, Infernape EX Rainbow, Mismagius EX Rainbow, Weavile EX Rainbow, Lickilicky EX Rainbow)
Completing all missions requires opening numerous packs. However, both the Dialga and Palkia packs, alongside Genetic Apex and Mythical Island packs, remain available, so don't be discouraged if you don't complete everything immediately.
Pokémon TCG Pocket is available now on mobile devices.
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