One Block Survival is an iPhone game developed by Vyacheslav Savatkin. This free game takes place in a world consisting of several initial blocks, where the player's objective is to survive and progress through different phases.

At the start of the game, players are given a single block in the center of the map, which provides random resources. These resources are essential for progressing through the game and unlocking new phases such as Plains, Dungeon, Desert, Winter, and more. Each phase requires completing specific tasks, such as collecting a certain number of blocks, which are displayed on the left side of the screen. The player's progress is also shown in the same corner.

However, caution is necessary as there is limited space and falling from a height can be fatal. Players must move carefully and watch their step to avoid crashing. Additionally, nighttime poses its own dangers as hostile mobs appear. To defend themselves, players can craft tools and weapons using the resources they collect.

Survival in One Block Survival also involves growing vegetables and obtaining food to avoid hunger. If the player gets hurt by enemies, they can eat food to restore their health. This can be done by accessing the inventory, selecting the food, and clicking the "Use" button.

To unlock new recipes and expand crafting options, players can build a workbench and an oven. By pressing the action button "A," they can access an extended crafting menu with a variety of survival recipes.

Embark on a sky adventure with limited resources in One Block Survival and test your skills in this challenging game.