File extension Details of NAV, NGAGE, NSBMD, N3PMESH, NDS, NSBTX, GAME, GAM, GBC

Name:	NAV
File Type:	Counter-Strike Bot Navigation File
Popularity:	2
Category:	game
File Description:	Navigation mesh that represents walkable areas of a Counter-Strike: Source map (.BSP file); used by bots (computer-controlled characters), which allows them to know how to move around the map. NAV files are automatically generated by Counter-Strike the first time a user attempts to play a custom map with bots; this may take several minutes or longer for large maps; the NAV generation process may also be started manually by typing nav_generate in the Counter-Strike console. Navigation meshes can be edited manually by typing nav_generate 1 in the console with "sv_cheats" enabled.
Open Programs:	Windows Valve Counter-Strike: Source

Name:	NGAGE
File Type:	N-Gage Game File
Popularity:	3
Category:	game
File Description:	Video game written for the Nokia's N-Gage mobile gaming platform; can be played on an N-Gage phone or a Nokia smartphone that supports the N-Gage 2.0 service; requires the N-Gage application to be installed on the phone in order to run. Nokia phones that support the N-Gage application include the N73, N78, N81, N82, N93, N95, N96, and the Nokia XpressMusic 5320.
Open Programs:	Mac OS Transfer to a Nokia phone using Nokia's PC Suite Windows Transfer to a Nokia phone using Nokia's PC Suite

Name:	NSBMD
File Type:	Nintendo DS Model File
Popularity:	3
Category:	game
File Description:	3D model used by a Nintendo DS program; may contain a model block (defined by "MDL0") and a texture block (defined by "TEX0"); may also reference a .NSBTX file that contains textures used by the model.
Open Programs:	Windows NSBMD Tool

Name:	N3PMESH
File Type:	Knight Online 3D Mesh File
Popularity:	3
Category:	game
File Description:	3D mesh that defines characters, weapons, and other objects used in the Knight Online video game; contains a group of polygons, such as triangles and quadrilaterals, that define the shape of the object.
Open Programs:	Windows K2 Network Knight Online

Name:	NDS
File Type:	Nintendo DS Game ROM
Popularity:	3
Category:	game
File Description:	Game ROM of a Nintendo DS (NDS) video game; uses two screens, one of which is touch-sensitive; playable on a PC using a Nintendo DS emulator. DS stands for "Dual Screen;" the Nintendo DS was released in 2004.
Open Programs:	Mac OS DeSmuME Windows DualiS iDeaS Emulator DSEmu DeSmuME Ensata NO$GBA Linux DeSmuME iDeaS Emulator

Name:	NSBTX
File Type:	Nintendo DS Model Texture File
Popularity:	3
Category:	game
File Description:	Texture file that can be applied to a Nintendo DS model (.NSBMD file); contains textures saved in a bitmap image format; can be mapped onto a 3D model to alter the appearance of the model's surface.
Open Programs:	Windows NSBMD Tool

Name:	GAME
File Type:	Apple Chess Saved Game
Popularity:	3
Category:	game
File Description:	Chess game saved with Apple Chess, the chess program included with Mac OS X; saves the match progress so that the game can be opened and resumed at a later time; may also be used to test different strategies from a certain point in the game.
Open Programs:	Mac OS Apple Chess

Name:	GAM
File Type:	Saved Game File
Popularity:	5
Category:	game
File Description:	File created by various video games to store saved games; may be manually saved by the user or automatically saved by the program, for example, at the end of each level; allows the gamer to continue where he or she left off next time the program is opened.
Open Programs:	Mac OS Various video games Windows Various video games

Name:	GBC
File Type:	Game Boy Color ROM
Popularity:	3
Category:	game
File Description:	ROM image of a classic Nintendo Game Boy video game; may contain up to 32,768 colors, but only 56 can be displayed at one time; can be played on a Mac or PC using a Game Boy emulator. Game Boy Color was released in 1998 and is backwards-compatible with original Game Boy games.
Open Programs:	Mac OS Visual Boy Advance KiGB Windows BGB KiGB BasicBoy PlayGuy GEST TGB DUAL gnuboy

Name:	GRP
File Type:	StarCraft Graphics Group File
Popularity:	3
Category:	game
File Description:	Collection of frame images used for units, weapons, spells, wireframes, and menu graphics within Starcraft; each object may contain anywhere from a few to several hundred frames. GRP files may be extracted from the .MPQ file; they are referenced by StarCraft, but can be edited with a third-party editor.
Open Programs:	Mac OS Referenced by Blizzard StarCraft Windows Referenced by Blizzard StarCraft Edit with RetroAcive RetroGRP