Tracking down every collectible in the desert levels of Nintendo's classic platformer takes precision timing and sharp observation. If you're hunting for World 2 Star Coins in New Super Mario Bros Wii, you'll need to look past obvious pathways, plunge into deceptive quicksand pits, and utilize hidden power-ups like the Mini Mushroom. Missing just one collectible can lock you out of unlocking World 9, so finding them on your first run saves plenty of backtracking.
This walkthrough breaks down exact locations, required items, and practical strategies for every single Star Coin across World 2, covering standard stages, the underground tower, and the boss castle.
World 2-1 Star Coins
The opening desert stage introduces shifting sand columns and hidden alcoves beneath seemingly solid platforms.
- First Star Coin: Early in the level, you'll encounter a wide platform that narrows at the bottom, sitting right beneath a question block. The bottom edge of this platform is a fake wall. Jump directly down into the water below and swim straight into the wall to claim the first coin.
- Second Star Coin: Further ahead, look for a coin suspended beneath a platform flanked by two sand spouts. You can't physically reach it with a standard jump. Instead, grab the nearby barrel, carry it close to the ledge, and toss it horizontally at the coin to knock it loose.
- Third Star Coin: Near the exit pipe, a sequence of sinking sand pillars protects the final collectible. Time your jumps carefully between sand bursts, or use a Propeller Mushroom to hover safely above the hazard while grabbing it.
World 2-2 Star Coins
Quicksand plays a major role here, forcing you to fight your instincts and let yourself sink into dangerous-looking terrain.
- First Star Coin: Right before the midpoint flag, you'll spot a tall column of quicksand. Stand squarely in the middle of it and let Mario sink all the way to the bottom. Don't worry—you won't lose a life. It drops you into a secret underground room with a P-Switch. Hit the switch, collect the blue coins, and head through the right-hand pipe to reach the hidden collectible.
- Second Star Coin: Find the brick block located on the far left side of the upper path and hit it from below to spawn a vine. Climb up to the moving platform area. Grab the POW block as it passes, but hold onto it. Wait until your platform drifts directly beneath the Star Coin, then trigger the POW block to drop the collectible right into your path.
- Third Star Coin: This item requires the Mini Mushroom power-up. Enter the pipe right after the Spike-infested area to stock up on a mini form. Navigate back to the tiny pipe blocked off by wooden barrels, clear them out, and slip inside as Mini Mario to grab the final piece.
World 2-3 Star Coins
This stage features rolling dunes and tricky platforming over bottomless pits, demanding strict adherence to momentum.
- First Star Coin: Located above a wide expanse of sand hills patrolled by Koopa Troopas. You'll need to bounce off a flying enemy or use a Propeller Mario spin jump to reach the high ledge where the coin hovers.
- Second Star Coin: Hidden inside a recess behind a row of brick blocks. Clear out the top layer of blocks using a Fire Flower or a carefully timed ground pound, then slide into the gap.
- Third Star Coin: Situated near the end of the stage above a collapsing bridge. Run across the crumbling tiles at full speed, jump at the very edge of the final tile, and snag the coin before tumbling down.
World 2-Fortress (Tower) Star Coins
The first tower of the world introduces vertical climbing mechanics and moving grate platforms surrounded by hazards.
- First Star Coin: Shortly before reaching the final warp door in the opening section, the path splits between a massive midair platform and two grate platforms. Take the right path and jump upward to spot the coin lingering on the left path. Leap across at the peak to collect it.
- Second Star Coin: Positioned just to the right of the first Dry Bones enemy past the halfway point, tucked away inside a recessed wall cavity.
- Third Star Coin: Look above the staircase-style platform guarded by three Dry Bones. Three grate platforms hang overhead, and the final Star Coin floats right in front of the leftmost grate. Grab onto the moving mesh at precisely the right moment to slide past the spikes and secure the item.
World 2-4 Star Coins
Caves filled with rolling rocks and slippery surfaces change up the pacing compared to the sun-soaked outdoor maps.
- First Star Coin: Perched high above a gap between two stone pillars. Drop down carefully from the upper ledge or use a wall jump between the narrow walls to grab it without falling.
- Second Star Coin: Found inside an alcove blocked by a heavy stone block. You'll need to drag a Bob-omb from an earlier platform, position it next to the block, and let the explosion clear your path.
- Third Star Coin: Hovering over a wide pit right before the exit zone. Slide down the final incline and press jump at the absolute bottom edge to clear the gap and grab the coin in midair.
World 2-5 Star Coins
This level tests your mastery of swimming mechanics and oxygen management in underground desert pools.
- First Star Coin: Tucked inside a lower underwater tunnel path guarded by a school of Cheep Cheeps. Swim down quickly, grab the coin, and boost back up before your movement gets restricted.
- Second Star Coin: Located inside a dry cavern accessible only by entering a hidden green pipe tucked behind a wall of falling sand.
- Third Star Coin: Situated near the top of the final water chamber. Wait for the water level to rise to its peak before making a vertical dash toward the ceiling alcove.
World 2-6 Star Coins
Wind gusts and sweeping sandstorms make precision movement essential throughout this demanding stage.
- First Star Coin: Exposed openly in a depression in the sand, but a strong wind current pushes you backward. Crouch down during wind lulls to inch forward safely.
- Second Star Coin: Positioned above a series of floating platforms. Use a Penguin Suit belly slide to maintain momentum against the fierce headwind.
- Third Star Coin: Floating near a high ledge right before the flagpole. Time your jump with the tail end of a sandstorm gust to catch extra air.
World 2-Castle (Roy's Castle) Star Coins
The final fortress of the region features rotating gear mechanisms and lava streams, culminating in a showdown against Roy Koopa.
- First Star Coin: Found above the first major gear platform. Wait for the gear to rotate horizontally, then jump to the upper ledge to collect the item safely away from the lava below.
- Second Star Coin: Located in a side chamber accessed by dropping down a narrow gap between two moving walls. Precision timing is mandatory to avoid getting crushed.
- Third Star Coin: Suspended right above the final platform sequence before Roy's boss door. Jump carefully over the fire bars to secure the last collectible of the world.
Frequently Asked Questions
Do I need to collect all Star Coins in one single run?
No, you don't. If you grab a Star Coin and die before reaching a checkpoint or finishing the level, the game saves your collection progress automatically. You can exit the stage immediately after grabbing a tricky coin.
What happens if I miss a Star Coin in World 2?
You can replay any stage as many times as you want from the world map. However, you'll need a specific quota of total Star Coins unlocked across all worlds if you want to access the secret World 9 later in the game.
Are power-ups required to get all World 2 Star Coins?
Most coins can be collected using standard Mario, but certain secret areas—like the second level's third coin—strictly require specific power-ups such as the Mini Mushroom to squeeze into tight spaces.
How do I defeat Roy Koopa at the end of World 2?
Roy jumps around the arena and attempts to ground pound. Jump over him right as he lands to avoid getting stunned, then jump on his shell three times while dodging his wand fireballs.
