m12-hdoom techdemo 9.pk3 demo”
and things to hide behind. The end of level switch is in a hidden room (along with plenty of ammo!). The second map ("Judgement Day") is a fairly large level with heaps of good vantage points, heaps of teleporters, quite a few baddies, and a number of hidden crafty traps (see the demo's to find out
Flashback to Hell - Original SFX version
mapset for DOOM 2 that is compatible with the "-complevel 9" setting. Features new music by PRIMEVAL and James Paddock. If the new music tracks are buggy in ZDOOM while using FMOD, updating to the latest non-official revision might fix the problem. I recommend using Fluidsynth, though.