This is a slightly weird one because it seems to be an unfinished, abandoned, web site dating from 4 or 5 years ago created by Chris Deakin (who has another sociology blog you might find useful).
It has precisely two blog posts.
One of those posts – “Using simulation to illustrate basic Marxist theory” – might, however, be useful to you if (probably more-accurate to say “when”) you find yourself introducing Marxism to a sea of blank faces. It’s just a relatively simple “Marxism sim” that casts your students in the role of owners and labourers, the experience of which should help you to introduce – and them to understand – a range of basic-but-important Marxist ideas and concepts (Means of Production, Social relations to production, ownership and control and so on).
Although I’m not altogether sure this post is complete (there’s reference to creating “a chart on the board which looks something like this” that is signally absent) but there’s enough here to successfully run the sim. In addition, it strikes me that there’s also scope to expand the basic sim if you want to introduce further elements / ideas.
If you have a large enough class, for example, you could set-up a number of “factories” where different “companies” compete against each other for your custom. The effect of this competition on the production process might be interesting to illustrate, as might further ideas about companies being bankrupted, the establishment of monopoly controls when there’s only one company left in the market (and its effect on prices etc.).