Monster Nursery

1. Hatch Eggs: Obtain juvenile monsters of random rarities 2. Raise Monsters: Wait for juvenile monsters to grow up 3. Sell Monsters: Sell monsters after they mature 4. Collect: Complete 100 × 2 monster handbook entries 5. Music: Enjoy relaxing Lo-fi music while idling 6. Offline Progress: Monsters continue to grow and earn income even while you're away