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SpaceRangersHD_decomp
A matching Delphi decompilation of Space Rangers HD: A War Apart - Космические рейнджеры HD: Революция
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README
Space Rangers HD: A War Apart - Decompilation
Космические рейнджеры HD: Революция
A decompilation project recovering the game’s Delphi source code. The recovered
source compiles to a byte-for-byte identical Rangers.exe.
Both binaries report game version 2.1.2500 (file version 2.1.2500.0).
| Branch | Build | Distribution | Size (bytes) |
|---|---|---|---|
main |
2026-10-06 | Prerelease | 4,533,760 |
build-2025-10-13 |
2025-10-13 | Steam/GOG release | 4,995,584 |
SHA-256 checksums
Prerelease (2026-10-06):
e43a4b15503c705eebe2d8ce5778c2a2fb090db515a3fd86d319e5c5aa692ebfSteam/GOG release (2025-10-13):
83300344af802bc51e64389c58f047e5afdf195c133048098be3881fae29ed98AI disclosure: This decompilation project was carried out almost entirely by GPT-6 Astra in Codex, with some human steering.
Install the prerequisites, then run:
./decomp setup
./decomp verifySetup downloads and prepares the Delphi toolchain. Verification checks the whole executable against the original SHA-256. Game data comes from your installed game.
Development and progress reports · Pascal annotations
See also:
- okgf - a portable C reimplementation of
the game's
okgf.dll, useful for ports to other platforms. - MatrixGame - the published source code for the 3D planetary battle engine used by Space Rangers 2, Reboot and Revolution.
- SpaceRangersHD_FPC - a reference Free Pascal port of the recovered source, limited to the fixes needed to run the game across operating systems and CPU architectures.
- SpaceRangersHD_FPC (personal) - a customised version of the Free Pascal port with performance optimisations and extra features.
Unofficial; not affiliated with the game's developers or publisher. See rights and attribution and the tooling license.