IQ Baseball

This is the IQ Baseball game.
The answer of this game is 4-digit number.

If both number and digit match,
it is 'Strike'.

If number match but digit does not match,
it is 'Ball'.

For example,
if the right answer is ( 4 2 6 A )

( 4 6 2 9 ) - 1S 2B
( 5 3 0 1 ) - 0S 0B
( 5 1 3 A ) - 1S 0B
( 4 A 6 0 ) - 2S 1B
( 0 4 2 6 ) - 0S 3B
( 4 2 6 A ) - 4S

The result is the same as above.

If you play this game,
your IQ may be getting higher.
Because this game need logical thinking.

Challenge now!!