Rail Shooter

A variant of either first person or third person shooter, in a rail shooter the computer controls most of your movement and you control the shots. May or may not be a Light Gun Game. Will score very low on the Sliding Scale of Linearity vs. Openness; if there is any player choice at all as to where to go, it will only be in the form of branching paths initiated by specific "fork in the road" situations.

Often considered a sibling genre to the Shoot 'em Up, as both genres set you on a fixed path and involve shooting things. The primary difference is that while shoot-em-ups have two-dimensional gameplay, rail shooters have you shooting things in three dimensions. Most often you can't control your movement at all, unlike in shoot-em-ups where you are allowed to freely move within the confines of the screen. However, a few rail shooters allow free movement within a 2D rectangle parallel with the screen, while still railroading the player forward "into the screen" along the depth axis.

In a large number of these cases, you cannot dodge enemy shots by simply moving them off of your screen, so you must shoot immediate threats before they have a chance to fire. In rare cases, you may be able to Shoot the Bullet.

Compare/Contrast No Sidepaths, No Exploration, No Freedom (where you control your own movement but are given only one route to follow).

First Person Rail Shooters

Third Person Rail Shooters

Light Gun Games
http://tvtropes.org/pmwiki/pmwiki.php/Main/RailShooter