V0.4 Update: Story Mode

## [v0.4.1] (2020-11-25)

### Feature

* **Story Mode:**: Can choose skills with challenges

### Fix

* Now typability will not update when failed
* **UI**: background in high resolution screen

### Improvement

* **UI**: Now run as unlimit frame rate
* **UI**: Update default font appearance

### Next Update

- 2020/12/08
- japanese kanji version
- story mode update