Achievements

Achievements are unlockable rankings featured in nearly every Xbox 360 game. They are featured in Banjo-Kazooie: Nuts & Bolts and even the Xbox Live Arcade remakes of Banjo-Kazooie and Banjo-Tooie

Achievements can either be obtained by progressing through the game normally or by finding a secret. A certain number of "points" (officially known as "GamerScore", often abbreviated to 'G') are added to the player's ranking on the global leaderboard per each achievement. More points are usually rewarded for completing the harder objectives, although Banjo-Kazooie and Banjo-Tooie barely award any points per objective.

Banjo-Kazooie: Nuts & Bolts
There are 50 achievements in the games, which consecutively add up to 1,000G.

Ten additional achievements worth 250G can be achieved from the L.O.G.'s Lost Challenges DLC pack.

Banjo-Kazooie (Xbox Live Arcade)
There are 12 achievements, which altogether add up to a total Gamerscore value of 200G.

Banjo-Tooie (Xbox Live Arcade)
Like its predecessor, Banjo-Tooie also has 12 achievements that consecutively add up to 200G in total.