Suspect users: Nice2meetU and titouine
Game number: http://www.conquerclub.com/game.php?game=1727989
Comments:
First, look at the sheer number of assassin games these two play with each other. In a majority of them, titouine wins. When they play team games, they are always on the same team. In non-assisn games they team up on the third player before letting titouine have the win. Here's a sampling of their games:
- 1727989, 1544917 - Nice2meetU kills 2 of titouine's target's countries, leaving an easy cleanup.
1608459, 1177892 - Nice2meetU spreads himself thin in a way that titouine can take advantage of.
1050387 - Nice2meetU was between titouine's target and armies, he attacks to weaken the target and get out of the way.
1158855, 1513047, 1565845, 1658447, 1710581 - They took out the third player in a standard game quickly, then arranged for titouine to have the win.
They are both from France.
They frequently take their turns less than 1 minute apart. Very rarely is there a delay of more than 10 minutes if their turns are consecutive.
I did see a few games that didn't quite fit the pattern, but about 75% meet the pattern I'm describing. I am completely convinced these are either the same person or at least good friends gaming the system. Worth checking IPs I think.

