Puzzle (3457 programs)
Pros: Very addictive. Looks great. As varied as match-three gameplay gets.
Cons: Zero points for innovation. Lacks a bit of personality.
Pros: Constant morish gameplay. Great controls that are easy to pick-up.... but hard to master. Bright and colorful. Free.
Cons: You have to feel out some rules for yourself. Spartan audio. You can't play your own music/audio.
Pros: Fun. colourful graphics. Occasional different levels maintain variety.
Cons: In-app purchases and ads can be intrusive. Little real innovation in gameplay.