6.0.0

feature(brain-prime) add new game brain-prime (Step 9)

5.0.2

fix(brain-progression) fix progression.php (Step 8)

5.0.1

fix(brain-progression) fix progression.php (Step 8)

5.0.0

feature(brain-progression) add new game brain-progression(Step 8)

4.2.0

refactor

4.1.0

refactor(brain-calc) refactor calc.php

4.0.6

fix(brain-balance) fix balance.php (Step 7)

4.0.5

fix(brain-balance) debug balance.php (Step 7)

4.0.4

fix(brain-balance) fix balance.php (Step 7)

4.0.3

fix(brain-balance) fix balance.php (Step 7)