Terraforming Mars vs Betrayal at House on the Hill
Side by side comparison of two top board games

Terraforming Mars
In Terraforming Mars, players take on the role of corporations working together to terraform the planet Mars. Players compete for victory points while raising temperature, creating oxygen, and covering the planet with water. Each player manages their own corporation, playing project cards that represent technologies, infrastructure, or events.

Betrayal at House on the Hill
Betrayal at House on the Hill is a cooperative game with a twist. Players explore a haunted mansion, room by room, until one player turns traitor. The haunts are different each game, drawn from 50 possible scenarios. Before the haunt, everyone works together; after, it's a race for survival.
Specification Comparison
| Spec | Terraforming Mars | Betrayal at House on the Hill |
|---|---|---|
| BGG Rank | 4 ✓ | 664 |
| Rating | 8.4 ✓ | 7 |
| Year Published | 2016 | 2004 ✓ |
| Price | 50 | 40 ✓ |
| Min Players | 1 ✓ | 3 |
| Max Players | 5 | 6 ✓ |
| Play Time (min) | 120 | 60 ✓ |
| Min Age | 12 | 12 |
| Complexity (1-5) | 3.24 ✓ | 2.06 |
Terraforming Mars wins in 4 categories, Betrayal at House on the Hill wins in 4 categories.