Across
- 3. To warm up or keep warm
- 4. Someone who does not like to socialize
- 7. Someone who specializes in space travel
- 8. An added feature in a video game
- 9. Another word for meeting up with friends
- 10. To lose everything you have
Down
- 1. When something is built
- 2. Makes a small voice louder
- 5. They say it happens with opposites
- 6. Someone who wants to be by themselves