Stone Spike Conveyors is the fifth level of Layer-Cake Desert in New Super Luigi U.
- Star Coin 1: Jump on the first Stone Spike and use the moving platform to get the first coin.
- Star Coin 2: Jump on the fifth Stone Spike and move right to get the second Star Coin. If you didn't collect the coin, use Luigi's Super Jump to collect the Star Coin.
- Star Coin 3: Stay on the last moving platform until getting the third Star Coin. Jump right after to the flagpole to avoid death.
When almost getting the third Star Coin, jump on the final Spike and move left to the high wall to see A picture of Super Luigi from Super Mario Bros. jumping.