Black Mesa :: #Blocktober – The Swamp
For our final installment of #Blocktober, we thought we might tease one thing we’ve not proven but (apart from a small tease in a dev weblog put up a very long time in the past). The Xenian swamp!

There is a variety of lore round Half-Life’s improvement cycle that talks in regards to the bigger plans, reduce ranges, and extra deliberate areas for Xen. Due to time or technical causes, many of those concepts by no means made the ultimate reduce. One of those was the thought of the Xenian swamp. The space was truly briefly seen throughout Half-Life’s resonance cascade scene, however was by no means revisited past that, although it’s fairly probably that Valve initially supposed so that you can find yourself again there in some unspecified time in the future through the Xen chapter.
Paper Plans
We needed to deliver this again in our model. Our Xen is all about realised potential. We thought it was a very cool contact to get a tantalising glimpse of the distinctive and fascinating alien surroundings initially of the game after which truly get to discover it a lot later, close to the top of the game.

The authentic format of the swamp was made by Xen Lead Chris Horn, and was supposed to comply with a river upstream throughout a number of branching paths, every resulting in completely different encounters and gameplay areas. Quite a variety of our concepts and designs for Xen had been initially extra non-linear in nature, as an try to vary issues up from the linearity of the Earthbound sections. This was one thing which might later regulate, as we grew to become extra accustomed to Xen’s design and core concepts, and discovered what labored and didn’t work.

This was the preliminary blockout with some tough prop placement and with the most important gameplay components from the plan blocked out. This map was meant to be sprawling and winding; feeling like a complicated alien surroundings. As you reached the map’s conclusion on the prime of the river, you’ll get to larger floor, and be capable of look again throughout the maze you simply navigated.


Revision, Revision, Revision
This map went by means of a considerable amount of revisions. The early variations didn’t play significantly nicely. It was far too simple to get misplaced and troublesome to maintain observe of your development and site, and we additionally discovered that numerous memorable gameplay sections and encounters had been being missed. Things weren’t framed nicely generally as a result of gamers may method from a number of areas, and it was all an excessive amount of to handle for gamers and designers alike.
This led into the map’s first main rework, much like how the primary map of Xen had been completely reworked (you’ll be able to see particulars in our earlier #Blocktober put up). In reality, this was completed by the identical mapper! The first key thought which helped deliver the map ahead was to make it really feel extra “Xen” and fewer terrestrial by breaking the map up into a number of floating islands, which had considerably collided collectively: thus permitting the river to circulation throughout them. The thought was that this could assist gamers observe their development higher by permitting them to mentally “tick off” sections of the map as they acquired by means of it. This helped quite a bit, however didn’t remedy all the issues.


Across many, many revisions, the valley/canyon maze following the river ultimately gave strategy to a extra fascinating and sophisticated path and cave puzzle, that additional gave strategy to one thing much more formidable, which we received’t spoil. Over time, the map grew to become extra linear, directed, and focussed, which benefitted it vastly. Due to its huge complexity and measurement, the map additionally ultimately changed into 2 maps! While a variety of the core concepts had been maintained and developed from the unique blockout, the general look and form grew to become unrecognisable.
This map’s design and what we realized from it’s one thing we actually wish to speak extra about intimately after Xen has shipped. The a number of loops of iteration and suggestions took this map from one in every of our most troubled, to at least one that we’re most pleased with. This was in all probability the hardest map to develop within the “Xen” chapter. It was a variety of work, and the teachings had been laborious, however we hope you’ll suppose it was definitely worth the effort when you get to play it. We positive do!
Finally, right here is an aerial shot of the identical map, in its present state, matching the shot from the sooner blockout photographs. The shot beneath illustrates the highest left quadrant from the sooner blockout picture.

Steam Sale
Now can be a superb time to say Black Mesa is on sale for Halloween! Until November 1st we’re 60% off!

Summer Sale and Update Preview
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Adam’s Verdict: Half-Life vs. Black Mesa, Game Bundle & Livestream!
Black Mesa Sale, Moros Protocol Bundle, and Additional Deals!
Riftwalkers Collection and Black Mesa Sale
Science & Chaos Bundle Sale
Summer Sale and Updates 🔥