| User | Rating | Min. Age | Adults Too | Comment |
| peacmyer | 7 | 10 | Yes | Tense card management game. Good for intelligent 10-year-olds and up. |
| cindy | 6 | 11 | Yes | A good two-person game but it is very confrontational and not for those who take things personally. |
| basl | 4 | 12 | Some | |
| Ed the Red | 3 | 12 | Some | Quite a complex game and difficult to see all the possibilities, hence it is quite analytical and yet still liable to end in unforeseen large swings in the play. I think there are better (or more suitable) games in the same general style, even amongst the Kosmos 2 player line. |
| The Unbeliever | 3 | 12 | Some | I don't like this one, and neither do my kids. |