Three shapes are drawn from a deck of cards. Each turn the player selects a shape and places adjacent to an existing base tile. The first card is always used up even though the player chooses a different card.

* Water must be placed adjacent to solar power tiles to produce water
* Astronauts require water (oxygen) to survive
* Astronauts work in adjacent research tiles which produces points
* The game ends when none of the three shapes can be placed

The goal of the game is to produce to most amount of research. Good luck!

The game is intended for mobile devices, but there is a HTML5 version available here https://jans-moonbase.web.app/