This is a tool for modifying the Sonic Robo Blast 2 gamedata.dat file. It should work for files last loaded in any version from v2.2 through v2.2.15, and possibly earlier versions as well.
To compile, run dotnet build -c Release within the project root. The compiled program will be in the bin/Release folder.
Upon launching the program and providing the full path to your gamedata.dat, you can run help for a list of commands.
Special thanks to Sonic Team Junior for creating the source code of Sonic Robo Blast 2, which this tool was derived from.