An epic bug hunt featuring a unique blend of co-op play and squad-level tactics. With your friends, form a squad of four distinct IAF Marine classes. Plan your attack using an unlockable arsenal of weapons with countless loadout configurations against a wide variety of aliens. Blaze your way through an overrun, off-world colony, eradicating the alien infestation in environments ranging from the icy planet's surface, to a subterranean lava-flooded mining facility.

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XSI Softimage Tutorial Part 6: Exporting to .smd

XSI Softimage Tutorial Part 6: Exporting to .smd

Props Modelling Tutorial 10 comments

Exporter Download link: go to youtube page, i can post links in the moddb description In this tutorial i show you how to export to .smd files with xsi...

Creating Alien Swarm Maps in Softimage ModTool

Creating Alien Swarm Maps in Softimage ModTool

Mapping/Technical Tutorial 9 comments

How to set up Softimage / Modtool to help create maps for Alien Swarm.

XSI Softimage Mod Tool 7.5 Tutorial Part 5: Texturing Basics

XSI Softimage Mod Tool 7.5 Tutorial Part 5: Texturing Basics

Props Modelling Tutorial

In this tutorial i will show you how to add a basic texture to your model

Softimage Mod Tool 7.5 Tutorial Part 4: Extruding and Grouping

Softimage Mod Tool 7.5 Tutorial Part 4: Extruding and Grouping

Props Modelling Tutorial

In this tutorial i will show you how to use the extrude tool and how to group objects.

Holdout/Survival Mode

Holdout/Survival Mode

Mapping/Technical Tutorial 14 comments

Learn how to use the Alien Swarm SDK to produce a Holdout/Survival Map.

Alien Swarm developer documentation

Alien Swarm developer documentation

Starting a mod Tutorial 6 comments

Find all Alien Swarm documentation at the Valve Developer Community.