A well-implemented morality system that can be influenced by your every action and by dialogue options.Crippled body parts can now be restored with stimpaks. a Giant Ant's crippled antennae will drive it into a frenzy and have it attack everything nearby). Enemies react differently to the spot where they are hit hitting the same part multiple time will cripple it (i.e.Bobbleheads, the in-game collectibles, are a nice touch and encourage exploration and thus discover the in-game substories.

Turning on the radio is fully optional and it doesn't affect stealth.

You can even turn on the radio installed in your Pip-Boy and listen to music.

An awesome soundtrack composed by Inon Zur, composer of other titles, such as Dragon Age: Origins.

Well-done graphics thanks to the Gamebryo engine, despite not aging well.

Excellent voice acting, especially Liam Neeson as James, your in-game father.

There are many optional quests to do among the ruined world, with some crazy ones, such as stopping a gang of vampire-like people from attacking Aferu.

The use of items is expanded beyond stimpaks and chems, as now food and liquid items such as Nuka-Cola can now heal small proportions of your health with a small cost of rads.

Wide variety of weapons to use for fighting your enemies, with some new arrivals such as the strong Fat Man weapon, powerful enough to clear a horde of enemies with one mini nuke.

Companions can join you on your journey across the world, such as Dogmeat, Jericho, and a super mutant named Fawkes.

monuments such as the Capitol Building and the Washington Monument.

The open world is huge and fun to explore, with many cool locations such as Megaton, to recreated D.C.

Despite this, it still feels like a Fallout game.

You can choose your playstyle: it's up to you whether the game should be played stealthily, as a first-person shooter or a third-person shooter.

It is the first Fallout game in the franchise to feature 3D graphics.

Fallout 3 alpha and omega