Tiny Block: One Block Skyblock

Tiny Block is a 2D sandbox survival crafting game in which you start from a single block and expand a procedurally generated world. Mine and place blocks, craft tools and items, grow plants, explore caves and biomes, and combine discoveries to create new materials and creatures.

Play solo or with friends in cooperative multiplayer worlds.

Website: https://tinyblock.nosuchgames.com/

Available on iPhone, iPad, Android, and the web.