Train simulation game Hmmsim has become new and diverse! In Hmmsim 2, advanced graphics, new map, outer view of train, dynamic trains and scoring mode has been added. Also, the performance in BVE Add-On operation has been upgraded, and animation file and doppler sound is available. Hmmsim 2 features basic routes based on Seoul Subway Line 2 and Line 7, realized in the highest level of graphic. Experience the metro operation. Also, Hmmsim 2 can add BVE Trainsim Add-Ons.