
Who says you need to pay an arm and a leg for good computer games? The best free computer games let your run around with an M16, go adventuring in a dungeon and even try to take over the world.
This collection of the best free computer games contains a little something for everyone from the RPG nut to the strategy game enthusiast to those who just want to go out and blast something. Some of these free computer games were initially commercial games that have since been released as freeware. This list excludes Flash and other web-based games, so these free computer games will require you to download the game and install it on your computer.
Developed by the Army as a recruitment tool, America's Army is a first person shooter using the Unreal engine. With an eye towards realism, America's Army accurately portrays the equipment of the army. However, this realism doesn't extend to blood and gore as the game gets a Teen rating by the ESRB. One of the best free computer games in the FPS genre, the game is continually updated by the Army.
Civ-Evolution is a free computer game based on Civilization 2. With the stated goal of correcting design mistakes of Civ2 and creating a more challenging AI, Civ-Evolution focuses on improved strategy while balancing this strategy with the micro-management aspect of turn-based strategy games. While the graphics are a little dated, this game is well worth the download for any strategy enthusiast.
This 1995 real-time strategy game was re-released in celebration of Command and Conquer's 12th anniversary. Pitting the Global Defense Initiative against the Brotherhood of Nod, this game was good enough to spawn an empire. What better way to take a walk down memory lane than to do a good old-fashioned tank run? When you rank this one against the other free computer games, it will definitely come out as one of the best.
Download Command & Conquer: Tiberian Dawn
An isometric RPG featuring Dink Smallwood, a humble pig farmer who embarks on a grand adventure. Dink takes the ingredients of a good RPG, like cool weapons, items and magic, and adds in a large dose of off-color humor. One of the best free computer games available, the game also includes an editor for creating your own adventures.
A great 2D fighting game that pits Dragonball Z against Street Fighter, this game has multiple modes including an Arcade mode, VS mode and Team modes. The game also allows you to change many features like difficulty, life, and game length among others. Fans of fighting games should definitely check this free computer game out.
Download Dragonball vs Street Fighter

A free MMORPG, Dungeon Runners is focused on dungeon exploration, monster bashing and item collecting. Released in 2007, the game has moderately good graphics. While it won't replace World of Warcraft, it does have a much better price. You can also purchase a membership to unlock items and get rid of the in-game advertising. If you like free computer games, MMOs and Diablo-clones, definitely check out Dungeon Runners.
You explored the realm of the dark elves in Morrowind, you battled the demons in Oblivion, and now you can take a trip back in time to see the Elder Scrolls adventure that started it all: Arena. Designed with the same open gameplay that made Morrowind and Oblivion hits, this first adventure was released in 1994 and was released as a free computer game in 2004 to celebrate its 10th anniversary.
Download The Elder Scrolls: Arena
It's hard to believe it has already been 9 years since Grand Theft Auto 2 was released. But Rockstar Games, being rock stars, wants you to go back in time and experience it all over again, which is why they've released GTA 2 as a free computer game download. But the really cool thing is this isn't the original version of the game. They've actually tweaked it a bit to work better with modern PC's. How cool is that?
Released just a few years ago, Rise and Fall: Civilizations at War was released as a free computer game that is supported by in-game advertising. A merge between RPG and real-time strategy, you play the role of a heroic general fighting with your troops. One of the best free computer games with graphics that haven't aged much, Rise and Fall is a must-download if you love real-time strategy games.
Download Rise and Fall: Civilizations at War
One of the best Mario clones out there, this game is a good download if you like platformers. If you've played any of the 2D Mario platformers, you know what you are getting with this one, and it is up to you to stop Bowser from destroying villages with his Koopa army.
Download Super Mario 3: Mario Forever

Universal Combat is a 3D space game where you pilot a ship and explore a vast region of space. The single-player portion of the game has been released as freeware, so you can download the full game (minus the multi-player portion) for free. It's definitely among the best free computer games that you can download, but it's also an extremely complex and detailed game, so be sure to download the manual as well.
Download the Universal Combat manual
If you really want to go back in time, try out this tribute to the original Zelda adventure. Developed to be as close to the original as possible, Zelda Classic also allows the development of new quests. The original Zelda was one of the first RPGs to mix in action-adventure and puzzle elements to the genre and has gone on to become one of the most popular RPG series of all time. For RPG nuts, it is one of the best free computer games available to download.