- add check if two dots are next to each other
- add logic for choosing the correct "line", horizontal or vertical
- add lines addition
- add lines colors
- add (auto)box building
- add boxes building logic - 2d array needed for data
- add score keeping
- add player turn indicator
- set grid zoom + positioning - requires thinking through the logic of it
- add custom grid size
- consider resolving "expensive method invocations" - getComponent, null check
- Wikipedia page for reference.
- none