15 Hardest Video Game Achievements Of 2017 (So Far)

4. Billionaire! - LEGO Worlds

LEGO Worlds was the series' venture into an open-world sandbox type game - think Minecraft with LEGO. You build your own worlds, find and collect all sorts of goodies, and if you're going for the Billionaire! achievement you grind. Oh boy, do you grind.

Billionaire! requires you to collect one billion studs. That doesn't seem like a lot because it's a standard achievement in LEGO games, those games however usually give you extremely high multipliers that make it a cake walk. LEGO Worlds gives you no such help. You must very literally collect one billion studs, so strap in for the grind.

What makes it worse is that there's no easy way to accrue them, and if there is, the developers are quick to patch it out. Multiple solutions have since been nixed, and at this point there's almost no easy way whatsoever.

Even if you somehow managed to collect a million studs a minute, it would still take 17 hours non-stop to reach a billion. By the end, the sight of a LEGO brick will probably make you sick. The surprise isn't that it's only been unlocked by 0.01%, but that it's even been unlocked at all.