.sav - Saved game file type
.bik - BINK video file
.z64 - Nintendo 64 game ROM
.gcf - Half-Life 2: Episode Two Game Cache File
.zm9 - ZSNES Movie #9
.z2f - Zoo Tycoon 2 file
.sgm - Visual Boy Advance Saved State File
.CNC3Campaign - Command and Conquer 3 campaign save game file
file extension GRP - StarCraft graphics group file
File extension GRP 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.
Associated applications to file extension GRP:
Company / developer:
Blizzard Entertainment
As the military leader for your species, you must gather the resources you need to train and expand your forces and lead them to victory. 30 unique missions will challenge you across three different campaigns as you control the fate of the galaxy.
Story:
In the distant future a small group of human exiles have been doomed to fight for survival on the edge of the galaxy. Through military strength, espionage and deceit, a unified Terran government has maintained an uneasy peace. As resources run short, however, these Confederate nations find themselves looking towards the rich worlds of their alien neighbors, the enigmatic Protoss. To further complicate matters, it seems that a previously unknown and deadly species known only as the Zerg has entered Protoss space and is destroying everything in its path. The time for war has come...