As a first-person shooter, the gameplay of Duke Nukem 3D involves moving through levels presented from the protagonist's point of view, shooting enemies on the way.

* Duke Xtreme: An add-on developed by Sunstorm and contained 50 levels and various utilities.

* Duke! Zone: A product called Duke! ZONE was once sold by WizardWorks, which included over 500 fan-made levels.

* Duke! Zone II: WizardWorks later published a follow-up to the original Duke! ZONE which contained three episodes created by Simply Silly Software and the same 500 + levels from Duke! Zone.

* Duke Assault: A further authorized add-on containing over 1500 levels for Duke Nukem 3D.

It includes only four levels from each of the three episodes for a total of 12 levels, all of which are modified to accommodate Duke Nukem's inability to turn.

Duke Nukem: Total Meltdown ( titled simply Duke Nukem in Europe ), the PlayStation version, contains all three original episodes, plus a new one, Plug ' n ' Pray, which includes six extra levels and a secret level, the latter which was also included in the PC version.

In-game music was removed, many items were renamed to avoid drug and sex references, and several levels were altered to include areas from the Plutonium Pak ( such as a Duke Burger outlet being present in the second level where there wasn't one in the original PC version ).

Several Holy Hand Grenades are available in Duke Nukem: Time to Kill in the medieval levels.

Duke University did a study where they dosed a loblolly pine plantation with elevated levels of.

These level designers include: John Romero, responsible for a great deal of the level design for Doom, and Richard " Levelord " Gray, creator of a number of levels for Duke Nukem 3D and SiN.

During this period the earldom and the Beauchamps were elevated to the highest levels until Henry, the 14th earl was created Duke of Warwick with precedence over all except the Duke of Norfolk.

Financial inducement succeeding where personal loyalty failed, Duke smuggled Honey out of China by marrying her, causing her delusions about their relationship to reach new levels.

* The Duke of Edinburgh's Award Scheme is offered to pupils at Bronze, Silver and Gold levels.

Between levels in the shareware version, the player encountered humorous messages that took a swipe at various popular game characters, such as Mario, Commander Keen and Duke Nukem.

The school offers, on a voluntary basis, both the Combined Cadet Force and The Duke of Edinburgh's Award ; in the latter it has gained over 5000 awards at the three levels of bronze, silver and gold, and is the leading educational establishment in terms of awards gained.

Anyone aged between 14 and 24 can do a DofE programme at one of three progressive levels which, when successfully completed, lead to a Bronze, Silver or Gold Duke of Edinburgh ’ s Award.

It includes fully 3D environments, new weapons, over 50 levels, and a 2 player split-screen mode ; including a Versus mode, a Co-op mode, and a Team mode.

In some versions of Doom II, both of these secret levels incorporate level design and characters from Dooms precursor, Wolfenstein 3D, which was also developed by id.

* Varying light levels and custom palettes – all areas in Wolfenstein 3D are fully lit at the same brightness.

In contrast to the static levels of Wolfenstein 3D, those in Doom are highly dynamic: platforms can lower and rise, floors can rise sequentially to form staircases, and bridges can rise and fall.

Wolfenstein 3D was not designed to be expandable, but fans had nevertheless figured out how to create their own levels for it, and Doom was designed to further extend the possibilities.

It was to use the same game engine code as Wolfenstein 3D, and have new levels, art, and characters.

In 2011, Sega announced the development of Sonic Generations, a 2D / 3D platformer that would blend classic levels from the original series up to the modern generation.

One of the levels in Super Mario 3D Land was inspired by The Legend of Zelda.

This and further episodes use a slanted 3D look for the levels.

The slanted 3D look of the levels is used to add hidden passages in the ceiling and right-side walls.

A central hub, where controls can be learned before entering levels themselves, has been used in many 3D platformers since.

The world is a comprehensive environment, not divided into levels like most other 3D shooters of the time.

Three-dimensional chess ( or 3D chess ) refers to any of various chess variants that use multiple boards at different levels, allowing the chess pieces to move in three physical dimensions.

While enemies, innocents, and explosions are 2D digitized video sprites, the levels and vehicles are pre-rendered in 3D.

Some other uses of satellite imaging have been to produce detailed 3D maps for use in operations and missile guidance systems, and to monitor normally invisible information such as the growth levels of a country's crops or the heat given off by certain facilities.

Scene graphs are useful for modern games using 3D graphics and increasingly large worlds or levels.

In the single player mode, the player takes the role of Pierce Brosnan as James Bond through a series of free-roaming 3D levels.

He designed most of the first episode of Doom, most of the levels in Quake, half the levels in the Commander Keen, Wolfenstein 3D and Spear of Destiny.

Shading refers to depicting depth perception in 3D models or illustrations by varying levels of darkness.

The levels alternate between a 2D and a 3D perspective.

The planning division will take the initiative in encouraging planning cooperation at all levels of government ; ;

The Fa ' amatai and the Fono take place at all levels of the Samoan body politic, from the family, to the village, to the region, to national matters.

Several of the levels take place near the North Pole.

Similarly, an overdriven transistor amplifier can take on the characteristics of a controlled switch having essentially two levels of output.

In the same direction, the neo-Piagetian theories of cognitive development suggest that in addition to the concerns above, sequencing of concepts and skills in teaching must take account of the processing and working memory capacities that characterize successive age levels.

If the political situation stabilizes, high crime levels wane, and new investment increases, tourism could take its place next to export-oriented manufacturing ( the assembly sector ) as a potential source of foreign exchange.

Hyperthyroid patients will typically " take up " higher than normal levels of radioiodine.

This is to take into account the fact that a very small generation is effectively like a bottleneck and means that a very small number of individuals are contributing disproportionately to the gene pool which can result in higher levels of inbreeding.

Kuwaitis take some pride in the rarity of political violence in their country, especially given the frequently high levels of violence found in neighboring states and elsewhere in the Arab world.

The high levels of debt normally take years to work off, and create a prolonged slump as businesses and consumers rebuild their balance sheets.

The office of elder is another distinctive mark of Presbyterianism: these are specially ordained non-clergy called ruling elders and ministers of Word and Sacrament called teaching elders who take part in local pastoral care and decision making at all levels.

Improvements in microwave technology made it possible to take more precise measurements of the shift of the levels of a hydrogen atom, now known as the Lamb shift and magnetic moment of the electron.

An atmosphere of fear and unwillingness to take the initiative soon pervaded the Red Army ; suicide rates among junior officers rose to record levels.

According to the present-day Sephardi scholar José Faur, traditional Sephardic Talmud study could take place on any of three levels.

Players of all levels take part in such events from world-class players to complete beginners.

Responses to the various and many treatments being tried are highly variable, with many patients often trying several treatments over the course of their diagnosis depending upon their levels of relief, the preferred method ( s ) of their doctor ( s ), and the affordability of these treatments ; many treatments are still experimental and often not covered by health insurance — or the particular doctor using them does not take insurance.

A good model for convection is when you take a heat source ( e. g. Bunsen burner ) and place it at any side of a glass full of a liquid, you then can feel the different levels of heat in the glass.

A woman's reproductive hormone levels continue to drop and fluctuate for some time into post-menopause, so any hormone withdrawal symptoms that a woman may be experiencing do not necessarily stop right away, but may take quite some time, even several years, to disappear completely.

The energy levels of these quantized orbitals take on discrete values:, where ω < sub > c </ sub > = eB / m is the cyclotron frequency.

Example: A two-bit modulator ( PAM-4 ) will take two bits at a time and will map the signal amplitude to one of four possible levels, for example − 3 volts, − 1 volt, 1 volt, and 3 volts.

People who already have diabetes II can see a small increase in levels if they take 2 or 2 cups of coffee per day.

In meadows, tall grasses that can take advantage of higher nitrogen levels may change the area so that natural species may be lost.

The first twelve student levels take about four years to complete at average attendance twice weekly.

Instructions include advice on how much extra insulin to take when sugar levels appear uncontrolled, an easily digestible diet rich in salt and carbohydrates, means to suppress fever and treat infection, and recommendations when to call for medical help ( such as a certified diabetes educator ).