Boo 2.0 - SkipBo / Spite & Malice Variant

Quite some time ago I developed Boo for a friend that just loves the card game Spite & Malice. Originally Boo was developed during Devtober in 2019 but recently I decided that it needed a rework of the source code and a graphical overhaul.

That new version is Boo 2.0. The game itself is a casual card game about stacking cards with consecutive numbers. Each player has a special stack of cards they need to use. The first player to use all of their cards wins the game.