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The Lost World

Author	DimeX
Conversion Author	Reuniclus-579
Original mod release	May 12, 2011
Date of release	Apr 23, 2026
.bsp filename	lost-world

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how to install/play

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There are many ways you can help!

• Provide honest, constructive feedback. »
• Upload some nice screenshots.
• Insert videos of the map.
• Share this map with your friends, and on other sites and forums.

There are many ways you can help!

• Provide honest, constructive feedback. »
• Share this map pack with your friends, and on other sites and forums.

Description

You discover a shaft in a what appears to be abandoned bunker, you venture inside unknowing of what what your fate will be.

Additional info

Original mod ModDB

Additional credits

Using Bspguy by W00tguy
Added survival mode by Arua

Changelog

+ v1a - 2026/4/28

• Kept survival mode version 3 by Arua
• Fix missing materials.txt
• Edit check points position
• Remove 'weaponmode_shotgun 1'

+ With survival mode 04/27/2026 (by Arua)

• Added survival mode script
• Added check points around of map

Tags

2011 2026 black-mesa conversion difficulty:medium escape scary size:large solo survival walkthrough

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Feedback

Rate this map

3.7 / 5 (3 votes)

Reviews

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Comments & discussion

To the Arua

Reuniclus-579 28 Apr 2026 15:42

I think Arua should pay attention to avoiding the issue of players spawning without weapons when adding checkpoints to the map

Great map

mauricioozaki 26 Apr 2026 01:30

A great map, well-made, good-looking, and nicely customized! I really enjoyed the creepy atmosphere

Rules:

• Feedback should be constructive.
• For discussion not related to this map, post in the forum.
• If you need help installing maps, please read the installation guide.

Rules:

• Feedback should be constructive. Edit the tutorial yourself if it can be improved.
• For discussion not related to this map, post in the forum.

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