A list of all the collections in the game that the family needs to complete
- Frogs – Completed by Victor in Generation A
- Plants
- MySims Trophies
- Metals
- Crystals
- Elements – Completed by Bridget in Generation B
- Postcards
- Fossils – Completed by Ezra in Generation B
- Microscope Prints
- Space Prints – Completed by Ezra in Generation B
- Aliens – Completed by Bridget in Generation B
- Space Rocks – Completed by Bridget in Generation B
- Fish
- Insects
- Geodes – Completed by Bridget in Generation B
- Easter Eggs – Completed by Annabelle in Generation A
- Experimental Food Photos – Completed by Annabelle in Generation A
- Voidcritters – Completed by Ezra in Generation B
- Sugar Skulls
- City Posters
- Snow Globes
- Holiday Plushies – Completed by Ezra in Generation B
- Magic Beans – Completed by Bridget in Generation B
- Feathers
- Ancient Omiscan Artifacts
- Omiscan Treasures
- Positivity Posters – Completed by Annabelle in Generation 1
- Seashells
- Buried Treasure
- Magical Artifacts
- Lightsaber Parts
- Batuu Records
- Simmies
- Village Fair Ribbons
- Message in a Bottle
- Moonwood Relics