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

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

gro file icon.gro - Genbox Family History report options

gro file icon.gro - Warlords Battlecry game archive file

gro file icon.gro - Allegro MIDI music

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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 Same 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.

The default software associated to gro file type:

Serious Sam icon

Croteam Ltd. logo Serious 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 GRO files:

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

How to convert file with extension GRO:

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, Mac OS X 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'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 of the gro files.

  • Extract gro file
  • Others gro file

Applications that extract gro file - Serious Sam game data

Click on the link to get more information about listed programs for extract gro file action.

Microsoft Windows:

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