This article gives technical information about the Doom/Ultimate Doom data file. For gameplay information and walkthroughs, see Doom.

DOOM.WAD is the IWAD used by Doom and Ultimate Doom.

Version 1.9 of the Registered Doom WAD is 11,159,840 bytes in size and contains 2,194 entries. It has the following hashes:


Version 1.9ud of the Ultimate Doom WAD is 12,408,292 bytes in size and contains 2,306 entries. It has the following hashes:


Older versions

VersionSize (bytes)MD5 hash sumSHA-1 hash sum
1.1 10,396,254 981b03e6d1dc033301aa3095acc437ce df0040ccb29cc1622e74ceb3b7793a2304cca2c8
1.2 10,399,316 792fd1fea023d61210857089a7c1e351 b5f86a559642a2b3bdfb8a75e91c8da97f057fe6
1.6b 10,395,882 464e3723a7e7f97039ac9fd057096adb c553b7a40838225887af43f951777216fd01cc8f
1.666 11,159,840 54978d12de87f162b9bcc011676cb3c0 2e89b86859acd9fc1e552f587b710751efcffa8e
1.8 11,159,840 11e1cd216801ea2657723abc86ecb01f 2c8212631b37f21ad06d18b5638c733a75e179ff

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