World 5-3 (New Super Mario Bros. 2)

Star Coins

 * Star Coin 1: At the checkpoint flag, the player should notice three Warp Pipes. The player should enter the Warp Pipe on the right to be launched into the Star Coin.
 * Star Coin 2: At the checkpoint flag, the player should notice three Warp Pipes. The player should enter the Warp Pipe in the middle to be launched up to a secret area. The player should stand on the ? Block and jump up to reveal a hidden ? block containing a Mini Mushroom. The player should use the Mini Mushroom to jump across the Mini Pipes to reach a Cannon Pipe. The player should then enter the Cannon Pipe to be launched to the Star Coin.
 * Star Coin 3: Before the end of the level, the player has to jump across five Warp Pipes to reach the Flagpole. If the player enters the middle Warp Pipe, they will be launched to the third Star Coin.

Enemies

 * Koopa Troopas
 * Goombas
 * Micro-Goombas
 * Koopa Paratroopas