What are some strategies for finding combinations that involve exploration vehicles in Little Alchemy 2?

In Little Alchemy 2, exploration vehicles like the Rover, Space Station, and Rocket are created through specific combinations that often involve elements related to space, technology, and movement. Here are some strategies and steps to help you discover these combinations:

1. Start with Basic Elements
- Begin by creating foundational elements like Metal, Energy, and Tool. These are often required for more complex combinations involving vehicles.

2. Create a Vehicle
- Combine Wheel + Metal to make a Cart.
- Combine Cart + Energy to create a Car.
- Combine Car + Air to make an Airplane.

3. Explore Space-Related Elements
- Combine Sky + Star to create a Space element.
- Combine Space + Metal to make a Satellite.
- Combine Satellite + Tool to create a Rover.

4. Build a Rocket
- Combine Metal + Fire to create a Rocket.
- Alternatively, combine Airplane + Space to make a Rocket.

5. Create a Space Station
- Combine House + Space to create a Space Station.
- Alternatively, combine Satellite + House to make a Space Station.

6. Experiment with Movement and Exploration
- Combine Rover + Space to create a Mars Rover.
- Combine Rocket + Human to create an Astronaut.
- Combine Astronaut + Space Station to create a Space Shuttle.

7. Use Hints Wisely
- If you're stuck, use the in-game hint system to get suggestions for combinations. This can help you discover new elements related to exploration vehicles.

8. Think Outside the Box
- Some combinations may not be immediately obvious. For example, combining Rocket + Alien can create a UFO, which is another exploration vehicle.

Summary of Key Combinations:
- Rover: Satellite + Tool
- Rocket: Metal + Fire or Airplane + Space
- Space Station: House + Space or Satellite + House
- Mars Rover: Rover + Space
- Space Shuttle: Astronaut + Space Station

By following these steps and experimenting with related elements, you can efficiently discover and create exploration vehicles in Little Alchemy 2. Happy crafting!