So I was at this russian website doing russian things and I saw that they were giving reviews of these maps in Russian. If you see your map in the list below (or would like to play them) then go and take a look (use google translate). Almost all the maps are single player because that's what I like. But lot of the maps are "my first maps" and so may possibly be a waste of your time.
371. Dream
373. Ministeve: The Beginning
383. Map with no download
390. Map with no download
1250. Looping Stage (gone)
1328. Ominous Reality
2106. Nightmare: A Horror Map
2229. Challenge
2327. Two Tower
2337. Small Battle
2393. Small Battle 2
2817. Impulse 101 - The Train (gone)
2961. Func_breakable - THE INVASION (gone)
2996. Complex (not actually sp)
3026. The Party (gone)
3166. Sand 01
3347. Rescue 2 (gone)
3390. Barrel of Grunts
3403. Xen Transportation
3411. BOG (stands for barack obama grenade)
3734. On The Other Side (gone)
3908. Vital Signs
4073. Ickylab
4314. In The Kitchen
4502. Quanintine
In addition to regular mapvault maps, there were also some compo maps floating around at the russian city 17.
Ruled by Insanity (twhl compo)
De-Railed (twhl compo)
Agamemnon Icarus Glass (twhl compo)
Emissary (twhl compo)
Test Lab 16 (twhl compo)
Cause of Death (twhl comp)
Funhouse (twhl compo)
No Name (twhl comp)
I'm curious as to what happened with the (gone) maps. I might want to try some of them but it's not on my priorities. But at least please give me an explanation as to what happened to them. Thanks everyone.