Black ops 2 Some kind of Future war game.

[failedALIAS]

Our clashing opinions of Deus Ex: HR aside, the game was definitely not a flop. 2.18 million copies times $40 (pretty fair average I think) = $87.2m which ain't nothing to sneeze in. I guarantee the game did not cost that much and even if the profit were as low as 1% of the budget it still wouldn't be a flop. Most people would consider it quite successful, actually.

Know what is also successful? Alien VS Predator 1 & 2, so consider that we're not talking about it's sale statistic.