Tetris Game in C++

Game Controls

'y' - Up

'b' - Down (faster down)

'g' - Left

'h' - Right

'2' - Pause game

'a' - Change rotation (left/right)

'3' - speed

'4' - slow

'9' - exit

'1' - Restart Game

Scoring

Action	Awarded points
Bomb	num of blocks * 50
clear using Joker	50
1 Row cleared	100
2 Row cleared	300
3 Row cleared	500
4 Row cleared	900