Rainbow Six Siege

Beta/Alpha Builds

There are a number of pre-release beta and alpha builds of Siege, ranging from April through November of 2015. So far, only the April alpha build has been patched to be made playable, as by default these builds do not feature any form of offline play. Additionally, the August 2nd and September 15th builds crash before even making it to the main menu, for unknown reasons. DebugDXGI is capable of fixing the April build. A custom Uplay crack is available for download which will also disable the watermark present in some of the closed test builds.

Y1S3 VMC Build (2016-07-05)

S3.0_C1848484_D280765_S27274_9507149

An early closed test of Y1S3 from about a month before release. Features placeholder renders for Capitão and Caveira, and minor differences on the Favela map. This build was saved and released by cheato.

Y2S4 QA Build (2017-11-16)

Y2S4.0_C2607037_D480724_S31242_11553121
Y2S4.0_C2591159_D476780_S31182_11536800

Early version of Y2S4, featuring an early version of the Hereford Base rework which would not be released until Y3S3. Vigil, Zofia, and Dokkaebi are missing their proper icons and renders, but otherwise function as expected. This build is only 4 days before the test server for the season released, and the Tower map exhibits no changes when compared to retail. Background textures on the main menu also match Y2S3, rather than Y2S4, so you get a mashup of the 2 menus.

This is a modifed build and the version numbers above represent the two builds that were joined together to create this version. As is true of the next build, Cheat Engine must be used to swap the maps, however there is no simple cheat table possible for this version. To load maps, you must do the following:

Scan for the value 2A3A99CB in 8 byte hex mode, there should be 12-13 results. Replace all occurences with your desired map id from the table below.

Y5S1-2 QA Build (2019-11-26)

Y5S1_C4644992_D843072_S36809_13770766

A build accidentally pushed to Steam featuring early versions of the operators and map reworks from Year 5 seasons 1 and 2. Requires using Cheat Engine to swap the new maps in. (The cheat table below/included in the download only works for RainbowSix.exe, not RainbowSix_Vulkan.exe)

<?xml version="1.0" encoding="utf-8"?>
<CheatTable>
  <CheatEntries>
    <CheatEntry ValueOnActivate="00000037625C3900" ValueOnDeactivate="00000000331CFEA6">
      <ID>1</ID>
      <Description>"Replace House with rework"</Description>
      <ShowAsHex>1</ShowAsHex>
      <ShowAsSigned>0</ShowAsSigned>
      <VariableType>8 Bytes</VariableType>
      <Address>"RainbowSix.exe"+05A2C250</Address>
      <Offsets>
        <Offset>C10</Offset>
        <Offset>960</Offset>
        <Offset>0</Offset>
        <Offset>0</Offset>
        <Offset>20</Offset>
      </Offsets>
    </CheatEntry>
    <CheatEntry ValueOnActivate="00000035F2901CF4" ValueOnDeactivate="00000000576B0E9B">
      <ID>2</ID>
      <Description>"Replace Oregon with rework"</Description>
      <ShowAsHex>1</ShowAsHex>
      <ShowAsSigned>0</ShowAsSigned>
      <VariableType>8 Bytes</VariableType>
      <Address>"RainbowSix.exe"+05A2C250</Address>
      <Offsets>
        <Offset>CF0</Offset>
        <Offset>900</Offset>
        <Offset>0</Offset>
        <Offset>0</Offset>
        <Offset>20</Offset>
      </Offsets>
    </CheatEntry>
  </CheatEntries>
</CheatTable>

Y5S3-4 QA Build (2020-05-25)

Y5S3_C5266481_D985947_S38241_14398276

Another accidental Steam publication, with early version of the operators and map reworks from Year 5 seasons 3 and 4. Sound in this build is non functional, and it doesn't play nice with uplay emulators, so Ubisoft Connect is required to be installed. I have modified the game files to force it to launch under a different game ID so owning Siege (or any other game for that matter) should not be necessary.