In Navy-trend Nails you'll get to choose whether or not you want to play in Free Mode or Regular Mode. Regular mode has you decorate and paint the nails in a certain order. Pick through the colors and the styles with the mouse button by clicking the arrows to toggle through the styles. You can use differently shaped nails, put on stickers and jewels on, change the skin tone, and even use a cleaner to erase what you've done in case you change your mind. Show your nails off when you're done by clicking the "show" button and then replay to make more cool nail creations in Navy-trend Nails!