Play Trauma Center: Under the Knife online in your browser and enjoy with Emulator Games Online! Trauma Center: Under the Knife is NDS game USA region version that you can play free on our site. This game has simulation genres for Nintendo DS console and is one of a series of simulation games. If you love simulation games you can also find other games on our site with Retro Games. Below you will find control for the emulator to play Trauma Center: Under the Knife.