RS.com on Facebook:
"Send us your best RailWorks 2 screenshots for a chance to win our upcoming Edinburgh – Glasgow Expansion Pack! We are all looking forward to the release of Edinburgh – Glasgow on 25 March, and you have a chance to win this fabulous new route developed by Thomson Interactive, PLUS additional add-ons. Simply send your best screenshots from RailWorks 2 as attachments to
screenshots@railsimulator.com and the top 10 (as voted for by fans) will be shortlisted and the winner chosen by judges from RailSimulator.com and Thomson Interactive. First prize is the Edinburgh – Glasgow Expansion Pack plus the Class 158 and Class 66. Second prize is the Class 158 and Class 66, and third prize is the Class 158. Closing date for entries is Friday 25 March, so load up your favourite route and get snapping!
Closing date for entries is Friday 25 March, after which final voting and judging will take place. Maximum 5 screenshots per person. Screenshots must be original, and use of editing software is allowed but not required to win. Please note that entries not sent as attachments may not be able to be processed and posted on Facebook. Good luck!"
So if you want to win some DLC items, just send a maximum of 5 screenshots out of Railworks as attachement to "screenshots@railsimulator.com". Although the Competition says: Edinburgh-Glasgow, you can also send US themed screenshots.