WADS WITH 25 OR MORE LEVELS
Alien Vendetta has 30 levels. The file is 8.6MB in size. The file name is av.zip. Some of the keys are quite hard to find.
Armadosia has 30 levels. The file is 9.9MB in size. The file name is amdosia.zip. This is a great wad with huge levels.
Boomsky has 30 levels. The file is 3.6MB in size. The file name is boomsky.zip.
Chris Zasada's World Wad has 30 levels. The file is 4.4MB in size. The file name is czww.zip.
Cleimos 2 has 28 levels. The files are 1.3MB and 1.1MB in size. The file names are cleim2a.zip amd cleim2bzip. Or you can download the single zip file version below.
Here is a single zip file for Cliemos 2. Its 2.9MB in size and the file name is cliemos2.zip.
Demon Fear has 30 levels. The file is 739KB in size. The file name is dmonfear.zip.
Destroy Hell has 30 levels. The file is 1.0MB in size. The file name is destroy_hell.zip. Note: I had to rename the wad in the copy I have because there was a space in its name.
Dimensions of Time has 30 levels. The file is 939KB in size. The file name is dot.zip.
Doom2 Extreme has 30 levels. The file is 6.3MB in size. The file name is D2XTREME.zip.
Doom2 Extreme Gold has 30 levels. The file is 9.9MB in size. The file name is D2XGOLD.ZIP. Gets hard.
Doom 64: Absolution has 38 levels. The file is 20.8MB in size. The file name is doom64_abstin.exe. This one is a conversion of the NES Doom64 game. Note that there are also music wads for Doom 64 available on the download page.
Doom 64: Outcast has 7 levels. It is an addon for Doom 64: Absolution. The file is 7.5MB in size. The file name is d64outcast.zip. I think it is very good. It is also on the same page as Doom 64: Absolution which is listed above.
Doom 64: The Reckoning has 9 levels. It is also an addon for Doom 64: Absolution. The file is 1.7MB in size. The file name is d64rec.zip. Note: To run this you need both Doom 64: Absolution and Doom 64: Outcast. Follow the instructions for loading Outcast first then follow the instructions for loading The Reckoning. You can then play either one.
DSV has 30 levels. The file is 4.9MB in size. The file name is dsv.zip.
DUUM 2 Super has 30 levels. The file is 4.0MB in size. The file name is d2super_v1.08.exe. Note: I must have deleted my copy of this wad in zip form. I only found the .exe copy so thats what I am listing here.
Eternal Doom has 30 levels. The file is 9.2MB in size. The file name is eternal.zip. This is a very good wad with some huge levels. A must play.
Fragport has 30 levels. The file is 3.7MB in size. The file name is fragport.zip.
Garrulo has 30 levels. The file is 2.3MB in size. The file name is garrulo.zip.
Goldeneye 64 has 30 levels. The file is 3.4MB in size. The file name is goldeneyedoom2.zip. This is a very good TC.
Hell in Hell has 30 levels. The file is 945KB in size. The file name is helinhel.zip.
Hell Revealed has 30 levels. The file is 2.2MB in size. The file name is hr.zip.
Hell Revealed 2 has 30 levels. The file is 2.4MB in size. The file name is hr2final.zip.
Heroes 2 has 30 levels. The file is 2.5MB in size. The file name is heroes2.zip.
Icarus:Alien Vanguard has 30 levels. The file is 3.0MB in size. The file name is icarus.zip.
Invasion 2 has 30 levels. The file is 3.4MB in size. The file name is invasion2.zip.
Jives Pack has 30 levels. The file is 2.3MB in size. The file name is jivepack.zip.
Jives 18th has 30 levels. The file is 3.1MB in size. The file name is jiv18th.zip.
Karma Sutra has 30 levels. The file is 4.8MB in size. The file name is ksutra.zip.
Mars War has 30 levels. The file is 2.1MB in size. The file name is marswar.zip.
Menento Mori has 30 levels. The file is 2.8MB in size. The file name is mm-allup.zip.
Memento Mori 2 has 30 levels. The file is 3.9MB in size. The file name is mm2.zip.
New Doom Community Project has 30 levels. The file is 7.0MB in size. The file name is ndcp.zip.
One More 3 has 30 levels. The file is 3.1MB in size. The file name is onemore3.zip.
Pinochenstein has 30 levels. The file is 6.7MB in size. The file name is pinochestein.zip. This one is a good TC. For best result's use the .exe.file to run this wad not a port.
Pir has 30 levels. the file is 1.8MB in size. The file name is pir.zip.
Plutonia 2 has 32 levels. The file is 5.3MB in size. The file name is pl2.zip. It requires the Doom 2 addon The Plutonia Experiment. A Doom port is recomended. Plutonia 2 is a fan made sequel/tribute to original The Plutiona Experiment. It has very good level design and gameplay. If you liked The Plutonia Experiment you really should give this megawad a try.
Project-X has 30 levels. The file is 1.0MB in size. The file name is proj-x.zip.
Rebirth has 30 levels. The file is 2.7MB in size. The file name is rebirth.zip.
Requiem has 30 levels. The file is 3.8MB in size. The file name is requiem.zip.
Realm of Chaos has 30 levels. The file is 1.6MB in size. The file name is rlmchaos.zip.
Revolution has 30 levels. The file is 6.8MB in size. The file name is dsv4_rvltinl.zip.
Scythe has 30 levels. The file is 2.0MB in size. The file name is scythe.zip.
Scythe 2 has 27 levels. The file is 8.4MB in size. The file name is scythe2.zip.
S.T.R.A.I.N. has 30 levels. The file is 4.8MB in size. The file name is strain10.zip.
TAB has 30 levels. The file is 1.7MB in size. The file name is tab.zip.
T.V.R.(Revolution) has 30 levels. The file is 2.2MB in size. The file name is tvr.zip.
Twilight Zone has 30 levels. The file is 1.7MB in size. The file name is twzone.zip.
Vilecore has 30 levels. The file is 1.8MB in size. The file name is vilcore.zip.
Vile Flesh has 30 levels. The file is 5.3MB in size. The file name is vile.zip.