What are the most challenging elements to create in Little Alchemy 2?

In Little Alchemy 2, some elements are more challenging to create due to requiring multiple steps or less intuitive combinations. Here are some of the most challenging elements and how to create them:

1. Life
- Steps:
1. Combine Water + Water to create a Puddle.
2. Combine Puddle + Puddle to create a Pond.
3. Combine Pond + Pond to create a Lake.
4. Combine Lake + Lake to create a Sea.
5. Combine Sea + Earth to create Primordial Soup.
6. Combine Primordial Soup + Energy to create Life.

- Tip: Energy can be created by combining Fire + Fire or Air + Air.

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2. Human
- Steps:
1. Create Life (see above).
2. Combine Life + Clay to create a Human.

- Tip: Clay is made by combining Mud + Stone. Mud is created by combining Water + Earth.

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3. Time
- Steps:
1. Create Life (see above).
2. Combine Life + Sand to create Time.

- Tip: Sand is made by combining Stone + Air.

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4. Universe
- Steps:
1. Create Time (see above).
2. Combine Time + Galaxy to create the Universe.

- Tip: Galaxy is made by combining Star + Star. Stars are created by combining Night + Sky or Sun + Night.

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5. Corpse
- Steps:
1. Create Human (see above).
2. Combine Human + Time to create a Corpse.

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6. Phoenix
- Steps:
1. Create Fire (combine Air + Air).
2. Create Bird (combine Egg + Air or Life + Sky).
3. Combine Bird + Fire to create a Phoenix.

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7. Immortality
- Steps:
1. Create Human (see above).
2. Create Fountain of Youth (combine Water + Spring or Water + Magic).
3. Combine Human + Fountain of Youth to create Immortality.

- Tip: Spring is made by combining Water + Earth, and Magic is made by combining Energy + Wizard.

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8. Deity
- Steps:
1. Create Human (see above).
2. Create Immortality (see above).
3. Combine Human + Immortality to create a Deity.

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9. Computer
- Steps:
1. Create Electricity (combine Metal + Energy or Storm + Metal).
2. Create Tool (combine Human + Metal).
3. Combine Tool + Electricity to create a Computer.

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10. Internet
- Steps:
1. Create Computer (see above).
2. Combine Computer + Computer to create Internet.

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General Tips for Challenging Elements:
- Experiment: Some combinations are not obvious, so try mixing elements that seem unrelated.
- Use Hints: If you're stuck, use the in-game hint system to get suggestions.
- Think Logically: Many elements are based on real-world logic, so think about how things are connected in nature or science.

By following these steps and experimenting, you can unlock even the most challenging elements in Little Alchemy 2!