Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
10 in a row (5 points)	10 items in a row collected.
A huge number of points! (10 points)	You got 500,000 points playing through the levels.
A lot of points! (5 points)	You got 150,000 points playing through the levels.
Alien God!! (50 points)	Get 5 stars in all levels of the game.
Alien Hero! (30 points)	Get at least 4 stars in all levels of the game.
Alien Star! (20 points)	Get at least 3 stars in all levels of the game.
Forest end (10 points)	Forest environment completed.
Game end (30 points)	Complete the game.
Hungry for items (5 points)	100 score items collected along several levels.
Level finished (5 points)	You have completed your first non training level.
Millionaire! (15 points)	You got 1,000,000 points playing through the levels.
Multi-millionaire! (20 points)	You got 25,000,000 points playing through the levels.
Pond end (20 points)	Pond environment completed.
Satisfied for items (10 points)	1,000 score items collected along several levels.
Score King!! (30 points)	You got 500,000,000 points playing through the levels.
Special level finished (5 points)	One special level completed.
Special stars (10 points)	At least 3 stars achieved on all special levels.
Spidy superstar!! (30 points)	Get 5 stars in all special levels.
The best collector! (15 points)	Collect 10,000 score items.
Training finished (5 points)	Training levels completed.
Treasure hunter (20 points)	Collect all high-value score items in the game.
What more do you want? (20 points)	At least 4 stars achieved on all special levels.
Your first five stars (15 points)	Finish a level with 5 stars.
Your first four stars (10 points)	One level completed with at least 4 stars.
Your first three stars (5 points)	One level completed with at least 3 stars.