New Super Mario Bros. X/World 1-3

1-3, is the third course of World 1 in New Super Mario Bros. X. It is the first course to have Green Yoshi and rolling hills. Completing the course unlocks 1-Tower.
==Layout==
The course is filled with rolling hills and large blue ledges, along with slanted ledges. As this course introduces Green Yoshi gameplay, many secrets and Star Coins can only be reached with Yoshi, along with Venus Hammer Traps.
==Star Coins==
*Star Coin 1: Shortly after the first block containing Yoshi, the player can either normally jump, Flutter Jump, or use Flying Squirrel suit's gliding abilities.
*Star Coin 2: After the first Star Coin, there are two Brick Blocks barely obscured by the foreground. Super Mario or Yoshi can use their Ground Pounding abilities to break them. On the right, there's a pipe that leads to the sub-area containing the second Star Coin.
*Star Coin 3: Between the two highest ledges is a red Warp Pipe that leads to the third Star Coin. The player must use Yoshi's Flutter Jump or the Flying Squirrel suit's abilities to collect it without dying.
==Enemies==
*Monty Moles
*Piranha Plants
*Goombas
*Koopa Troopas
*Venus Fire Traps
*Venus Hammer Traps
==Levels==
*World 1-2
*World 1-Tower