Pokémon Pokopia features limited-time events that offer unique Pokémon and habitats, with the ability to revisit them through time travel or by recreating necessary items. These events are crucial for completing the game's Habitat Dex and Pokédex, as some creatures and environments are exclusive to them. Players are encouraged to pay attention to in-game prompts for these events.

When an event occurs, specific Pokémon and their associated habitats become available. For instance, the 'Yellow carpet' habitat, requiring four dandy flowers, can yield Hoppip, Skiploom, and Jumpluff. Similarly, the 'Field-trip friends' habitat, which needs a flower backpack, Hoppip water bottle, and a lunch box, is where Skiploom can be found. Jumpluff appears in the 'Dandelion lunchtime' habitat, requiring dandy flowers, a flower cushion, a lunch box, and a flowery table setting.

Other event habitats include 'Treasure-hunting set,' which requires an adventure kit, map and compass, and a treasure to unlock Sableye. Jirachi can be found in the 'Surrounded by stars' habitat, which needs a Jirachi lamp, starry-sky bed, star closet, and a cloud table. For water-type Pokémon, the 'Exciting beach' habitat, featuring a sand bed and a big swim ring, is where Feebas can be encountered. Milotic, a Water and Hype type, requires the 'Marine leisure activities' habitat, which includes a swim ring, cooler, and a beach volleyball set.

To access these habitats, players need to gather specific in-game items. If an item is missed, players can recreate it by taking a picture of it in a friend's island and using the 3D printer at the Pokémon Center. This ensures that players do not miss out on any Pokémon or habitat opportunities, even if they cannot participate in an event during its initial run.

The game also offers a regular Pokédex and Habitat Dex to help players track their progress and understand creature-specific needs. For those new to Pokopia, a beginner's guide is available, offering tips and tricks for a smoother experience. Additionally, walkthroughs for key story quests such as "Yawn up a Storm!," "Brighten Things Up!," "Time to Party!," and "Build the Huge Building!" are provided. Multiplayer features also have specific restrictions for both regular Pokopia and the GameShare version.