So Electronic Arts made a texture format called .gsh (in 2007-2008?) and maybe can there be a noesis plugin? (or similar)

They are in .rpk files that i unpacked with this QuickBMS script.

Here's the games i found so far that use them:

• Monopoly (2008)
• Hasbro Family Game Night
• Spore Hero

here's some samples gsh_samples.zip

GSH files are common image files used in many EA games. They are supported by EA Graphics Manager 

https://github.com/bartlomiejduda/EA-Graphics-Manager

 

But some of your samples seems to have new palette format (51 / 0x33) which I didn't see before.
I need to spend some time on figuring this out and I'll let you know when I'll fix the colors.





 

Fixed in v0.43.0. You can test with nightly https://github.com/bartlomiejduda/EA-Graphics-Manager/releases/tag/nightly

On 1/15/2026 at 4:19 PM, ikskoks said:

GSH files are common image files used in many EA games. They are supported by EA Graphics Manager 

https://github.com/bartlomiejduda/EA-Graphics-Manager

late but thank you so much!