RtBTool is a modding tool specifically designed for CC4/CC5/CCM/RtB games. It enables users to modify files with extensions such as *.mpi, *.gdg, *.azp, *.pix, and *.tex.
However, it's important to keep in mind that this software is not supported or endorsed by the original authors/publishers of these games. Additionally, at the time of writing, the tool is still in beta stage, so users should exercise caution when using it. The tool comes with a warning that functionality is not guaranteed and loss of data may occur when using this program. As a precautionary measure, users are advised to make frequent backups of their work.
The latest release of RtBTool features an enhanced editing screen and layout for *.exe/*.icd files. To run the software, you'll need CarbonLib 1.6 for Classic OS.
All in all, if you're looking to mod CC4/CC5/CCM/RtB games and want a tool that's relatively easy to use, RtBTool may be worth testing. However, given that the software is still in beta, expect some bugs and errors along the way.
Version 2.0: N/A