There are 3 Blueprint Card decks divided by their difficulty:
1 Star - Easy Level. Players will only be using 5 different pieces without any duplicates.
2 Stars - Medium Level. Player will use all Construction Pieces.
3 Stars - Hard Level. Constructions are very challenging to build. Players will use all Construction Pieces.
The selected Difficulty Level will determine how many Blueprint Card are players required to complete in order to win the game.