Mining Software

WildRig MultiRare-Algorithm GPU Miner for Windows

Free, open-source GPU miner for AMD, NVIDIA and Intel cards, with rare algorithms and a Windows build. See features, limits and safe install steps.

Free (developer fee) Open source Windows: Yes v041.8 Updated 23 Aug 2026
9 min read Last update 23 Aug 2026 github.com/andru-kun/wildrig-multi

WildRig Multi for Windows is a free, open-source GPU miner for people who want to work with rare proof-of-work algorithms on AMD, NVIDIA and Intel graphics cards. It is aimed at hobby miners and small rigs that need more than the usual handful of popular algorithms. The program also runs on Linux, and its latest release is version 041.8, with the most recent code change dated August 23, 2026.

Most mainstream miners concentrate on a few widely used algorithms. WildRig Multi covers a longer list, including KawPow, ProgPoW, GhostRider, FiroPoW and HeavyHash, so it suits people who follow niche networks or want to test several algorithms on the same hardware. The sections below explain what it does, how to install it safely, where it has known limits, and how it compares with other miners.

02

What Is WildRig Multi and Who Is It For?

WildRig Multi is a mining program that runs on your own hardware and connects to a mining pool or network you choose. It does not hold funds for you, and it does not replace a wallet. Its job is to perform the hashing work for the algorithm you select and report results back to the pool.

The program suits experienced hobbyists who already own GPUs and understand basic mining concepts. Imagine a home rig with an NVIDIA card in one slot and an AMD card in another. A miner that covers both vendors lets you run one configuration process instead of two. Researchers and students who study proof-of-work designs may also find the algorithm list useful for comparison.

Beginners who want a one-click setup may find the program demanding. Tuning, driver management and reading algorithm notes are part of the job. If you are new to mining, it helps to start with a small test on one card before scaling up.

03

How Proof-of-Work Algorithms Shape Your Mining Choice

A proof-of-work algorithm defines the calculation your hardware must repeat to find valid results. The hashrate is the speed at which your device performs those calculations, and a share is a result the pool accepts as proof of work. Different algorithms stress GPUs in different ways, so the same card can perform very differently across them.

Some algorithms are designed to be harder to optimize with specialized chips. Others were built to keep mining accessible to ordinary graphics cards. Rare algorithms often attract smaller networks, which can mean fewer miners competing but also less predictable activity. That trade-off is central to choosing a miner that supports many algorithms.

Before you commit to an algorithm, compare its requirements with your hardware and read the program's notes on limits. An algorithm that runs well on one architecture may not run on another. Checking these details early saves time and avoids confusing errors later.

04

Real-World Use Cases for a Multi-Algorithm Miner

One common scenario is testing a new graphics card before buying more of them. A miner that covers several algorithms lets you see how the card behaves on different workloads, and you can log hashrate and share results over a few days. This kind of testing is more useful than relying on a single benchmark number.

Another scenario involves mixed-vendor rigs. A machine with NVIDIA and Intel Arc cards, for example, can run one tool rather than separate programs with different settings. That reduces the number of places where configuration mistakes can creep in.

A third use case is learning. Watching how shares are accepted, how hashrate changes after a driver update, and how a pool reports results teaches you a great deal about how mining works. Keep notes on each change you make so you can trace what caused any difference in results.

05

Key features

Support for NVIDIA, AMD and Intel GPUs

The miner works with NVIDIA cards through CUDA, with AMD cards through OpenCL, and with Intel Arc graphics. That range matters if your rig mixes vendors or if you want to compare how different cards handle a given algorithm. One program covering all three vendors saves you from maintaining a separate tool for each brand.

A broad list of rare algorithms

WildRig Multi can mine SHA-256, KawPow, ProgPoW, GhostRider, FiroPoW, X11, X16R, Lyra2, NexaPoW, SHA512256d and HeavyHash. Several of these are less common than the algorithms used by mainstream miners, so the program appeals to people who want variety. Check the current state of each algorithm's network before you choose one.

CPU mining alongside the GPU

Besides graphics cards, the miner can use the processor. This is mostly useful for testing a configuration or for lightweight work on a machine without a suitable GPU. The CPU usually contributes much less than a modern graphics card, so treat it as a secondary option.

Open source code on GitHub

The source code is published at github.com/andru-kun/wildrig-multi, so anyone can read how the miner works, report problems or suggest changes. The developer welcomes any report, which makes the project easier to follow over time. Open code also lets you confirm what the program does before you run it.

Windows and Linux builds

An official Windows version is available, and the same project also runs on Linux. If you operate a Linux server and a Windows desktop, using one miner on both can keep your workflow familiar. Read the release notes for each platform, since builds can differ in small ways.

Free to use with a developer fee

There is no purchase price for the program. Instead, it applies a developer fee to the mining work it performs, which is a common model for free mining software. Factor that fee into any calculation of your expected output, and treat such estimates as rough figures rather than guarantees.
06

Supported coins

The program's documentation names Nano as a supported coin. The miner's algorithm list covers SHA-256, KawPow, ProgPoW, GhostRider, FiroPoW, X11, X16R, Lyra2, NexaPoW, SHA512256d and HeavyHash. Whether a given network is worth mining depends on its current algorithm, pool support and your hardware, so match your choice to the algorithm the network uses.

07

How to install WildRig Multi on Windows

  1. 1

    Get the release from an official source

    Download the Windows build from the official website or from the GitHub Releases page linked to the project repository at github.com/andru-kun/wildrig-multi. Pick the release you intend to use, and avoid mirrors, file-sharing links and repackaged copies.

  2. 2

    Verify the file

    Calculate the SHA-256 checksum of the downloaded archive and compare it with the value published alongside the release. If a signature is provided, check it as well. Do not run any file whose hash does not match.

  3. 3

    Unpack to a dedicated folder

    Extract the archive into its own folder rather than a system directory. Keeping the miner and its configuration files together makes updates and troubleshooting easier.

  4. Update your graphics drivers

    Install current drivers for your NVIDIA, AMD or Intel GPU from the vendor's own site before the first run. Driver issues are a common source of errors, so check them before blaming the miner.

08

How to use WildRig Multi

Using WildRig Multi comes down to matching the algorithm to your hardware, pointing the miner at a pool and monitoring the results. Start with a short test on one card so you can spot problems before running the rig for long periods.

  1. Confirm that the GPU driver is current and that the card appears correctly in your system.
  2. Choose an algorithm from the program's list that your hardware supports, and check the limits noted for your GPU architecture.
  3. Enter the pool address and the wallet address you plan to use, exactly as the pool documents them.
  4. Start the miner and watch hashrate, accepted shares and rejected shares for at least several minutes.
  5. If shares are rejected or errors appear, pause, review the settings, and compare against the limits listed for your hardware.

Keep a simple log of settings and results. Changes to drivers, clocks or algorithms can shift output, and a log makes those effects easier to trace.

09

Pros & cons

Pros
  • Free to use, with no purchase price
  • Open-source code published on GitHub
  • Works with NVIDIA, AMD and Intel Arc GPUs
  • Covers a wide list of rare proof-of-work algorithms
  • Can also use the CPU
  • Available for Windows and Linux
  • Recent code update in August 2026
Cons
  • A developer fee applies to mining output
  • NexaPoW is not supported on pre-RDNA AMD GPUs
  • evohash and some x-like algorithms can produce incorrect shares on NVIDIA Blackwell GPUs
  • Rare-algorithm networks can be smaller and less predictable than mainstream ones
  • Better suited to users comfortable with tuning than to those seeking a one-click setup
10

Is WildRig Multi safe?

Mining software is a frequent target for counterfeit copies, so start with the official source. Download WildRig Multi for Windows only from the project's official website or the GitHub Releases page, and compare the SHA-256 checksum of the file with the published value before running it. Because the project is actively updated, check the latest version on the official website before installing.

Antivirus tools often flag mining software, sometimes as a false positive. Rather than switching protection off completely, review the file, verify its checksum and report the detection if you believe it is wrong. Never enter a seed phrase on any third-party website, and be suspicious of anyone who asks for one.

  • Official source only. Download from github.com/andru-kun/wildrig-multi. Ignore ads and lookalike domains.
  • Check the SHA-256. Compare the installer hash with the value the developer publishes before running it.
  • Never share your seed phrase. No developer, support agent or website — including CryptApps — will ever ask for it.
11

Alternatives

Among the similar programs in our catalog, TeamRedMiner is built for AMD hardware, while Rigel is an NVIDIA GPU miner. WildRig Multi stands out by covering NVIDIA, AMD and Intel Arc in one program, along with a longer list of rare algorithms. NBMiner and T-Rex Miner are no longer in development, so WildRig Multi's recent code updates are a practical advantage. BFGMiner targets ASIC and FPGA hardware rather than graphics cards, and Chia Blockchain is a blockchain implementation rather than a GPU miner. PhoenixMiner is tied to the Ethash era and has no official website, so it carries a high risk of fakes and is not a safe substitute.

12

Specifications

Price
Free (developer fee)
Type
Open source
License
—
Latest version
041.8
Last update
23 Aug 2026
Windows support
Yes (official Windows version)
Source code
github.com/andru-kun/wildrig-multi
13

Frequently asked questions

Yes. The program has no purchase price, but it applies a developer fee to the mining work it performs. Read the developer's documentation to see how the fee is applied, and treat any earnings estimate as a rough figure rather than a promise of results.

It can be, as long as you take it from the project's own sources and verify the SHA-256 checksum before running it. Mining tools are a common target for counterfeit copies, so the source of the file matters more than the program's name. Keep your antivirus active and never enter a seed phrase into a third-party site.

NVIDIA cards are supported through CUDA, AMD cards through OpenCL, and Intel Arc graphics are also covered. Check the architecture-specific limits listed in the cons section before you pick an algorithm for your hardware.

Yes. The program is listed for both Windows and Linux. This page focuses on the official Windows version, which is the build most Windows users will download.

Antivirus software often flags mining programs because they use significant GPU resources and can resemble unwanted software. A flag does not automatically mean the file is infected. Verify the checksum, and report a false positive to your antivirus vendor rather than turning protection off.

Nano is named in the program's documentation as a supported coin. Before configuring it, confirm that the algorithm used by the Nano network appears on the miner's list, and read the official documentation for setup details.

It can be, especially if you have a mixed-vendor rig or want rare algorithms. TeamRedMiner focuses on AMD hardware, so WildRig Multi is the broader choice when NVIDIA or Intel Arc cards are involved. Compare hashrate on your own hardware, because results vary widely.

14

Verdict

WildRig Multi for Windows suits experienced hobbyists who want a free, open-source GPU miner for rare algorithms across NVIDIA, AMD and Intel hardware. It fits mixed-vendor rigs and anyone who values active development, given the recent code updates. It is less suitable for people who need pre-RDNA AMD cards or Blackwell GPUs to work with every algorithm, or for those who want a plug-and-play setup. Verify your download, read the algorithm notes, and keep your expectations realistic.

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