We need only lower our gaze from the stellar night skies to the planet below to see that beauty surrounds us! The biomes of Planet Earth are as diverse and wondrous as the living creatures that populate them. Subastral is a strategic card game for 25 researchers. Collect cards that represent your notes on eight different biomes: subtropical desert, savanna, tropical rainforest, chaparral, temperate grassland, temperate forest, taiga, and arctic tundra. Will your journal of research notes on the planet's biomes be deep and diverse enough to stand out amongst your peers?