What is a T20 cricket game?
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is a T20 cricket game?

### Response:

A T20 cricket game is the shortest, the most aggressive and exciting format of cricket game. A T20 cricket game takes approximately 3 hours to finish. An international T20 world cup is played every 2 years, which is organised by the International Cricket Council (ICC).