For players located in Europe, joining a server hosted on the continent is essential for maintaining a low "ping" (latency). High latency can lead to "rubber-banding," where your character snaps back to a previous position, or delays in breaking blocks.
If you are looking for the official game, you should download the Minecraft Launcher from the official website. minecraft euorg
You can usually choose a custom username for your session. For players located in Europe, joining a server