Across
- 4. not detected or discovered
- 6. they open and close
- 8. not open
- 11. a soft glowing light from the sky
- 12. a question represented as a game
- 15. manifesting unrest especially of mind
Down
- 1. a surprise attack
- 2. something meant to be kept unknown
- 3. empty or bare
- 5. to come upon
- 7. thing that is mysterious
- 9. opposite of in front of
- 10. public road in a town
- 13. not light
- 14. a sign or evidence of some past thing