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

In Little Alchemy 2, some elements are more challenging to discover due to their complex or less intuitive combinations. Here are some of the most difficult elements to find and how to create them:

1. Life
- Steps to Create:
1. Combine Water + Water = Puddle
2. Combine Puddle + Puddle = Pond
3. Combine Pond + Pond = Lake
4. Combine Lake + Lake = Sea
5. Combine Fire + Fire = Energy
6. Combine Sea + Energy = Life

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

3. Time
- Steps to Create:
1. Combine Fire + Fire = Energy
2. Combine Energy + Air = Heat
3. Combine Heat + Earth = Lava
4. Combine Lava + Air = Stone
5. Combine Stone + Fire = Metal
6. Combine Metal + Stone = Blade
7. Combine Blade + Metal = Sword
8. Combine Sword + Human = Knight
9. Combine Knight + Castle = Time

4. Universe
- Steps to Create:
1. Create Time (see above).
2. Combine Time + Space = Universe

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

6. Philosophy
- Steps to Create:
1. Create Human (see above).
2. Combine Human + Idea = Philosophy

7. Deity
- Steps to Create:
1. Create Human (see above).
2. Combine Human + Immortality = Deity

8. Immortality
- Steps to Create:
1. Create Human (see above).
2. Combine Human + Fountain of Youth = Immortality

9. Fountain of Youth
- Steps to Create:
1. Combine Water + Water = Puddle
2. Combine Puddle + Puddle = Pond
3. Combine Pond + Pond = Lake
4. Combine Lake + Lake = Sea
5. Combine Sea + Sea = Ocean
6. Combine Ocean + Time = Fountain of Youth

10. Big
- Steps to Create:
1. Combine Human + Philosophy = Big

Tips for Finding Challenging Elements:
- Use the Encyclopedia: The in-game encyclopedia helps track discovered elements and hints at possible combinations.
- Experiment with Basic Elements: Many complex elements are built from basic ones like Fire, Water, Earth, and Air.
- Think Outside the Box: Some combinations are not intuitive, so try combining elements that seem unrelated.
- Check Online Guides: If you're stuck, online guides and community forums can provide hints without spoiling the fun.

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