Thanks for the review! You can also play the level in Quake Live, with a few additional tweaks, here:
steamcommunity.com...es/filedetails/Regarding the item markers - In the original design they turned greyscale when the item was collected, and returned to colour when it respawned. I hit some technical issues with that (now solved, thanks to sst13) and ended up liking the static versions (which cast light) more.
Reaction ~ Reply ~ Report