Game Center achievements

Complete the following tasks to unlock Apple Game Center achievements.

3-Linker I : Make 100 links of 3.
3-Linker II : Make 1,000 links of 3.
4-Linker I : Make 100 links of 4.
4-Linker II : Make 1,000 links of 4.
5-Linker I : Make 100 links of 5.
5-Linker II : Make 1,000 links of 5.
Big Scorer I : Score 100K points or more on Normal.
Big Scorer II : Score 200K points or more on Normal.
Big Scorer III : Score 300K points or more on Normal.
Demolitionist I : Explode 20 bombs.
Demolitionist II : Explode 50 bombs.
Demolitionist III : Explode 200 bombs.
Expert Scorer I : Score 100K points or more on Expert.
Expert Scorer II : Score 200K points or more on Expert.
Expert Scorer III : Score 300K points or more on Expert.
Is That Possible? : Link more than 5 at once.
Problem Solver I : Clear 20 blocked tiles.
Problem Solver II : Clear 50 blocked tiles.
Problem Solver III : Clear 100 blocked tiles.
Reactor I : Make 20 total chain reactions.
Reactor II : Make 100 total chain reactions.
Reactor III : Make 1,000 total chain reactions.
Traveler I : Reach level 5.
Traveler II : Reach level 10.
Traveler III : Reach level 20.
Well Played : Reach a score multiplier of 5.
Whoa… : Clear at least half the board at once.
Wow! : Clear the entire board at once.