Related Clues:
- Father of Romulus and Remus
- Pathfinder explored it
- Maker of Twix and Starburst
- U.F.O. pilot, possibly
- Earth's neighbor
- Spoils of war
- Heavy book
- Storied invader
- Utopia Planitia setting
- Big name in candy
- "War of the Worlds" world
- Twix candy maker
- Utopia Plains setting
- Ares to the Romans
- Snickers producer