What is the word or phrase?

I can be cracked, made, told, and played. What am I?

What's the best place to go shopping in the ocean?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

What is full of holes but still holds water?

Solve the puzzle by telling what does below picture means.

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

Spot the cat in the picture below