Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Team play (20 points): 4 successful passes in a match.
Solid-gold Thrower (35 points): 4 successful passes in a match with the same player.
Interceptor Captor (25 points): 3 successful interceptions in a match.
Pass Buster! (30 points): 2 successful interceptions in a match with the same player.
Anyone for six ? (20 points): Score 6 touchdowns in a match.
9 for the fun of it! (25 points): Score 9 touchdowns in a match.
A star is born (30 points): Score 3 touchdowns in a match with the same player.
Hero of the supporters (35 points): Score 5 touchdowns in a match with the same player.
Simply the best... (30 points): Win a competition using the "Blood Bowl Championship" Classic rules.
That's done! (45 points): Free-up all the tournaments in Campaign mode.
Team development (20 points): Gain at least 25 SPPs for the team in one match.
Explosive advancement (35 points): Gain at least 40 SPPs for the team in one match.
Showtime! (10 points): Cause at least 5 opposition casualties (through death or injury) in a match.
For the fans (15 points): Cause at least 10 opposition casualties (through death or injury) in a match.
Veni, vidi, vici! (30 points): Cause at least 15 opposition casualties (through death or injury) in a match.
Bad luck (10 points): Cause at least 3 opposition casualties in a match.
No messing about! (15 points): Cause at least 6 opposition casualties in a match.
No quarter (10 points): Cause at least 2 opposition deaths in a match.
Survival of the fittest (25 points): Cause at least 4 opposition deaths in a match.
Soft skulled (10 points): Cause at least 6 opposition KOs in a match.
Cracked skull (25 points): Cause at least 12 opposition KOs in a match.
Three's a crowd (15 points): Start a competition match with the services of a Pogoer, Looney and Fanatic in your team.
The Art of Bribery (30 points): Use Bribery 3 times in a game.
Foul play! (20 points): Have 5 players sent-off by the referee and still win the match.
There will be blood (25 points): Get a Star Player to join your team.
Didn't hurt a bit (30 points): Prevent 3 players from being taken-off prematurely thanks to the Apothecary.
Thanks, I took it easy (30 points): Win a competition in Easy mode.
Thanks, I didn't break sweat (40 points): Win a competition in Normal mode.
Thanks, I did that with one arm (50 points): Win a competition in Difficult mode.
Discovery (10 points): Finish 1 match on Xbox LIVE.
Starter (25 points): Finish 10 matches on Xbox LIVE.
Experienced (25 points): Finish 20 matches on Xbox LIVE.
Devotee (30 points): Finish 50 matches on Xbox LIVE.
Pro (35 points): Finish 100 matches on Xbox LIVE.
First of many ? (10 points): Win 1 match on Xbox LIVE.
The start of a long series ? (25 points): Win 10 matches on Xbox LIVE.
A road paved with victories (25 points): Win 20 matches on Xbox LIVE.
Any challengers? (30 points): Win 50 matches on Xbox LIVE.
A born winner (45 points): Win 100 matches on Xbox LIVE.