File Extension TEXTUREPACK File Format Arena Wars texture pack TEXTUREPACK stands for Arena Wars texture pack. This was last updated in March 2012 By Margaret Rouse Browse File Extensions Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Ask a Question. Find an Answer. Ask your peers a question about this file extension. Ask a Question Difference between WAR, JAR and EAR files WAR file in JBoss packed & zoned both are used for numeric data types in rpg but if packed occupies 1 byte and zoned occupied 2 bytes then why don't we use packed?