In Luna Capital, players will build a settlement on the moon as efficiently as possible. At the start of the round, players choose a card and, depending on the phase, 1 - 4 tiles.

They then place a card (the one they just chose or one they already had) and all the tiles in their settlement. Challenges lie in the fact that the cards must be adjacent to each other, in a maximum of 3 rows, and that the numbers on the cards must increase per row. In addition, laying 1 tile in the first phase is easy, but 4 tiles in the fourth phase is a serious challenge.

The game lasts 3 rounds, each consisting of 4 phases, so each player takes a turn 12 times.