Knock-knock
Kill 4 enemies with 4 shots during a slow-mo breach in Single Player or Special Ops.
3/11/2010
3:25:24 AM
Rare 15.2%
Professional
Earn all 3 stars in at least 15 different Special Op missions.
3/9/2010
3:54:47 AM
Ultra Rare 3.2%
Operative
Earn all 3 stars in at least 10 different Special Op missions.
3/2/2010
5:53:53 AM
Very Rare 5.6%
Trifecta
Score a receiving, rushing, and passing touchdown with one player.
1/29/2010
11:02:49 PM
Very Rare 6.3%
Keep Them Guessing
Gain 200 rushing yards and 200 passing yards in the same game.
1/22/2010
2:38:35 AM
Rare 37.9%
Venetian Gladiator
Discover the Assassin's Tomb inside Santa Maria della Visitazione.
1/21/2010
6:11:51 AM
Rare 46.1%
Hallowed be thy name
Discover the Assassin's Tomb inside the Basilica di San Marco.
1/21/2010
4:26:10 AM
Rare 47.4%
Prison Escape
Discover the Assassin's Tomb inside the Rocca di Ravaldino fortress.
1/19/2010
7:17:22 PM
Common 51.7%
I can see your house from here!
Discover the Assassin's Tomb inside the Torre Grossa.
1/19/2010
7:16:36 AM
Common 55.5%
Can You Believe It?
Return a missed field goal for a touchdown. Only valid in Exhibition or Dynasty Mode.
1/18/2010
10:19:22 PM
Very Rare 5.8%