Extract text from game sprite archives (SG3)
To convert SG3 sprites to another format, you need Age of Mythology or other Game software.
To convert other file formats to the "Sprite Archive" file type, you need software like Age of Mythology or a similar tool.
The .sg3 file extension is primarily associated with legacy strategy games developed by Impressions Games (such as Pharaoh and Caesar III) and Ensemble Studios (specifically Age of Mythology). These files function as proprietary graphical containers, storing the thousands of 2D sprites, animations, and textures required to render the game world.
The catch for users is that .sg3 files are compiled binary archives, not standard image formats. You cannot simply open them in Adobe Photoshop or view them in a web browser. They are locked to the specific game engine that created them, making it impossible to view the assets without specialized extraction tools. Users typically need to access these files to extract character models, building textures, or UI elements for modding, wiki creation, or archiving.
To make these graphics usable, the best workflow is converting the internal sprite data into standard PNG files (to preserve transparency) or BMP sequences. For web use or easy sharing of animations, converting the extracted frames into an animated GIF or WebP is recommended. While specific community-made viewers (like those found on HeavenGames) are often required for the initial extraction, utilizing a conversion workflow ensures the assets are preserved in a future-proof, accessible format.
Convert.Guru analyzes your SG3 file, detects the exact format, and lets you read the text inside.
Users also converted MGM, DTT, MESHWORLD and SG2 files.
If you want to convert SG3 file to EXE, ISO, BIN, CUE, PAK, WAD, PK3, PK4, BSP, MAP, SAV or DAT, you can use Age of Mythology or similar software from the "Game Sprite Storage" category. In the File menu, look for Save As… or Export….
To convert MOD, BIN, CFG, SCX, DAT, MPQ, LOG, CUE, INI, EXE, SCM or ISO files to SG3, try Age of Mythology or another comparable tool in the "Game Sprite Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our SG3 converter.