* Will Wright's computer game SimCity 2000 allows the construction of four different types of arcologies.

If the pitcher allows no runners to reach base, the no-hitter is a perfect game.

While the standard rules allow hopping over only a single adjacent occupied position at a time ( as in checkers ), this version of the game allows pieces to catapult over multiple adjacent occupied positions in a line when hopping.

In poison, once a player has finished the course, his ball becomes " poison ", which allows him to eliminate other balls from the game by roqueting them.

The game also features co-operative play ( co-op ) which allows players to complete the story based single player mode together.

It is a cross-platform project that allows the game to be played on BeOS, FreeBSD, Linux, Mac OS X, Solaris, and Windows rather than DOS.

3D Realms repackaged the game with the parental lock feature permanently enabled, although a patch available on the 3D Realms website allows the user to disable the lock and revert the game back to its original uncensored version.

The video game Wii Music allows the user to virtually play a taiko drum.

*" Dear Esther " is a 2012 video game by thechineseroom that allows the player to traverse an uninhabitated Hebridean island ; as the player does so letters and diary excerpts are recalled audibly by the narrator to reveal the story and encourage progression towards certain areas.

Blades of Exile consists of three short scenarios set after the main trilogy as well as an editor that allows players to create their own scenarios, which need not be set in the Exile game world at all.

Counter-Strike which is a Half-Life mod allows user to create their own and tag in game.

This type of effect is what allows card counting schemes to work ( for example in the game of blackjack ).

Removal of the ICD allows the game to use the default OpenGL system library.

In some cases, the contestant's program has to interact with a secret computer library, which allows problems where the input is not fixed, but depends on the program's actions – for example in game problems.

Many sports still use leather to help in playing the game or protecting players ; its flexibility allows it to be formed and flexed.

It differs from Microsoft's declaration in that it addresses machinima specifically instead of general game-derived content, allows use of game audio if Blizzard can legally license it, requires derivative material to meet the Entertainment Software Rating Board's Teen content rating guideline, defines noncommercial use differently, and does not address extensions of fictional universes.

In the RTS game series Empire Earth, the last epochs in the games allows players to build mecha.

The Spore Creature Creator allows users to create species for later use in the game.

Quake III Arena was specifically designed for multiplayer, the game allows players whose computers are connected by a network or to the internet, to play against each other in real time.

This is normally done when the opposing team has no timeouts and there is little time left in the game, as it allows a team to burn up the remaining time on the clock without risking a turnover or injury.

While arm power, accuracy, and pocket presence – the ability to successfully operate from within the " pocket " formed by his blockers – are still the most important quarterback virtues, the ability to elude or run past defenders creates an additional threat that allows greater flexibility in the team's passing and running game.

Any character that finished any game in the series ( except Dragon Fire, the last in the series ) could be exported to a more recent game ( Shadows of Darkness has a glitch which allows one to import characters from the same game ), keeping the stats and parts of the inventory.

In doubles, a lift is the safest option but it usually allows the opponents to continue smashing ; blocks and drives are counter-attacking strokes, but may be intercepted by the smasher's partner.

This allows, among other things, the OECD countries to continue trading in wastes with countries like the United States that have not ratified the Basel Convention.

The curing time allows fungi to continue the decomposition process and eliminating phytotoxic substances.

This breaks the loop and allows the algorithm to continue.

A stable API allows third-party plug-ins to continue to function as the original version changes and to extend the life-cycle of obsolete applications.

A very small percentage of the water's original kinetic energy will still remain in the water ; however, this allows the bucket to be emptied at the same rate it is filled, ( see conservation of mass ), thus allowing the water flow to continue uninterrupted.

The substance, which looks like a normal liquid, will flow without friction past any surface, which allows it to continue to circulate over obstructions and through pores in containers which hold it, subject only to its own inertia.

This allows large pieces of food seared at the bottom of the wok to be pushed up the gently sloped sides to continue cooking at a slower rate.

This method allows the system to continue to function even if a process halts while holding the lock since preemption is still possible.

Because the electricity applied is below the cells ’ threshold, it allows the cells to repair their phospholipid bilayer and continue on with their normal cell functions.

He allows Amelia to continue with her obsession over George and does not correct her erroneous beliefs about him.

On more than one occasion it is only the direct intervention of the Emperor himself that allows Mozart to continue ( interventions which Salieri opposes, and then is all too happy to take credit for when Mozart assumes it was he who intervened ).

When an aircraft's lift is less than what is required for it to continue flying and stalls, ideally the nose should drop, which allows the aircraft to regain flying speed.

The damper pedal raises all of the dampers, which allows sound to continue even after the key is released.

One of their joint efforts is an – long ice boom, which prevents the buildup of ice, yet allows water to continue flowing downstream.

The main goal of forestry is to create and implement systems that allows forests to continue a sustainable provision of environmental supplies and services .< ref >" Forestry.

While there have been no announcements regarding the future of the series since the 2002 release of Escape Velocity Nova, the extensible plug-in system allows users to continue developing new third-party content for the game.

It allows for example to retry network operations in case a network connection has a failure-the application code will continue to run.

The new Oak Island Treasure Act came into effect as of January 1, 2011 and allows for treasure hunting to continue on the island under the terms of a licence issued by the Minister of Natural Resources.

* Cybersex allows real-life partners who are physically separated to continue to be sexually intimate.

This allows users to continue using their favorite word processors for major text changes, spelling checks, and so forth.

As a condition to continue the match, Kramnik insisted on playing the remaining games under the original conditions of the match contract, which allows use of the bathroom at the players ' discretion.

Critics of economic liberalisation and deregulation cite the benefits of regulation, and believe that certain regulations do not distort markets and allows companies to continue to be competitive, or according to some, grow in competition.

This also allows the plants to continue to evolve with their environment through natural selection.

The Gnostics ( see Sethian, Ophites ) believed that God ( the deity worshiped by Jews, Greek Pagan philosophers and Christians ) was really an evil creator or demiurge that stood between us and some greater, more truly benevolent real deity — although there is no reason given why the higher deity is not a creator-god as well, nor why the higher deity allows the realm of the evil demiurge as flawed and unjust to continue to exist.