See here one really big N-scale layout designed in SCARM, on which construction has already begun. [>>>] 
See this nice virtual model of Badalona train station building in Spain, created with the figures interface of SCARM by Tony Relos. [>>>] 
Nice track plan with 3 independent lines, using KATO N-scale Unitrack pieces, designed in SCARM by Oleg Krasnov. [>>>] 
Check this post to see four nice buildings in N scale, created in SCARM by Robert (a.k.a. Fenrus30). [>>>] 
Read this article to see some new objects and virtual rolling stock in N scale, created or redesigned in SCARM by Tony Relos. [>>>] 
A rich set of factory-made and custom-build virtual objects, created in SCARM by Ralph Gauthier. See them and download the project file to use them in your own layout plans. [>>>] 
See one almost completed layout in N-scale, created by Didier Watson who used SCARM as base track plan design software. [>>>] 
A nice German layout with Minitrix tracks that has a double main line together with a small branch track, giving many options for play. Size: 2600mm x 1300mm (102" x 51"); Complexity: medium. [>>>] 
See these examples of various American N-scaled locomotives and coaches, created by Sarge, using figures interface in SCARM. [>>>] 
This is the N-scale layout, originally designed with SCARM by Bill Myrick a.k.a. Sarge. Dimensions: 5690mm x 2490mm (224" x 98"); Complexity: hard. [>>>]