Open source Heroes 3 Windows x86 32-bit database by void_17 version 2.1 (January 29th 2026)
Copyleft 2021-2026 void_17
In two flavors:
H3.exe.idb - For IDA 7.7 (IDA 7.7 uses zlib compression)
H3.exe.i64 - For IDA 9.2 (IDA 9.2 uses zstd compression)
NOTE: This is the last release to support IDA 7.7
Next release will require at least IDA 9.3
Install IDA Free 7.7: https://archive.org/details/idafree
Install IDA Free 9.2: https://hex-rays.com/ida-free