Bewitched

The protagonist, a boy named Thomas, has a difficult life. It gets even worse when his father marries a woman who simply can’t stand her stepson. His whole life changes with a sudden trip to his aunt, whom he visited once many years ago. Now he is definitely distracted from all sad thoughts, because his aunt Alice is a real witch who has a talking cat and a bunch of magical things, and her house is not exactly the right place for little boys. But despite of all the dangers, Thomas accepts the challenge and firmly decides to reach the heights of potion-making and to reveal all the secrets hidden behind the magical barrier.

[From Steam]