A gro file extension is associated with Serious Sam computer game and used for one of its game resource files. Can be extracted with Dragon UnPACKer.

There are 4 other file types using
the GRO file extension!

gro icon.gro - HP-48/49 grob graphic image format

empty icon.gro - Genbox Family History report options

empty icon.gro - Warlords Battlecry game archive

empty icon.gro - Allegro MIDI music

GRO file extension - Serious Sam game data

What is gro file? How to open gro files?

The gro file extension is associated with the Serious Sam, a 3D first person shooter computer game developed by Croteam.

The gro file is a game data container that stores maps, models, textures, audio, graphics and other data.

Updated: July 11, 2024

The default software associated to open gro file:

Serious Sam icon

Croteam Ltd. logoSerious Sam  Microsoft Windows software

Company or developer:
Croteam Ltd.

Serious Sam is a first person shooter computer game in "old-school" gaming style like Doom or Quake, where enemies spawn frequently and attack in large wave from across the map. Player takes role of Sam "Serious" Stone that must defeat overlord Mental, because he wants to destroy all humanity in the universe.

Help how to open:

If you want to open or extract the gro files, than use the Dragon UnPACKer.

How to convert:

There is no way how to convert the gro files, you can just extract them with Dragon UnPACKer.

List of software applications associated to the .gro file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open gro file, edit gro file, convert gro file, view gro file, play gro file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting gro files.

Applications that extract gro file - Serious Sam game data

Programs supporting the exension gro on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for extract gro file action.

Microsoft Windows:

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