You're looking for information on Minecraft: Story Mode - Episode 2, specifically a PC game free download full version. Here's what I found:
Minecraft: Story Mode is a narrative-driven adventure game developed by Telltale Games in collaboration with Mojang, the creators of Minecraft. Episode 2, "The Assembly Required," is the second installment in the series. You're looking for information on Minecraft: Story Mode
In this episode, Jesse (the player character) and their friends must gather a group of allies to help them defeat the Ender Dragon. The episode focuses on building relationships with other characters, exploring new biomes, and making crucial decisions that impact the story. the creators of Minecraft. Episode 2