Best Games of the 2000s: 9 Picks That Defined the Decade

The 2000s took games from "polygon demo" to something that could carry real ambition, and a chunk of the design language modern games use got written in those ten years. Here are the ones still worth your evening, with the years and platforms so you're not guessing.

The decade at a glance

A few deserve a second look

Portal is the smartest place to start

It's short, it's funny, and it teaches you every mechanic without a proper tutorial. If you bounced off older games before, this one won't make you fight the controls.

Shadow of the Colossus is the odd one out

No towns, no filler enemies, just a horse, a sword, and sixteen things far bigger than you. It's slow on purpose, and it still doesn't really have an equivalent.

Half-Life 2 matters more as a baseline

Plenty of games have copied its gravity-gun set pieces since. Playing it now is less "wow" and more "oh, this is where that came from," which is its own kind of fun.

Questions, answered

Are these playable on modern hardware?
Most are. The PC titles run on current Windows through their original stores or compatibility layers, and the console ones are easy to find on later hardware or remasters.

Did you rank them 1 to 8?
No. The table is grouped by year; arguing over a single 'best' across genres doesn't get you anywhere.

Why so many 2004 and 2005 releases?
That stretch was unusually dense, especially on the PS2 and PC, which is part of why the decade has the reputation it does.

Are remakes better than the originals?
Sometimes cleaner to run, but the originals still hold up and avoid any changes a remake adds. Play whichever you can actually get.

What if I only have a laptop?
Start with Portal, Half-Life 2, or BioShock. They're not demanding by today's standards.