|Debut Appearance||Super Mario World 2: Yoshi's Island|
|Latest Appearance||New Super Mario Bros. 2|
Red Coins are a type of coin that appears with Yellow Coin in the Mario series. Red Coins usually serve as important items to collect in levels in games.
 Super Mario World 2: Yoshi's Island
They would first appear in Super Mario World 2: Yoshi's Island and would hide behind regular coins. They have a slight red tint to them to stick out from the gold coins. The only way to find out which are red coins, is to collect them or to use the Mangnifying Glass. 20 Red Coins can be found in each level and will add a point to Yoshi's score at the end of the level after being collected.
 Super Mario Bros. Deluxe
They would appear in Super Mario Bros. Deluxe and would have to be collected in order to complete a mission.
 Super Mario 64
Red Coins appear in Super Mario 64 and Super Mario 64 DS. They would be worth two coins and collecting eight Red Coins in one level will make a Power Star appear over the Star Marker in the level. In Super Mario 64 DS, Bob-omb Buddies are able to detect where red coins are.
|Bob-Omb Battlefied||Find the 8 Red Coins.|
|Whomp's Fortress||Red Coins on the Floating Isle|
|Jolly Roger Bay||Red Coins on the Ship Afloat|
|Cool, Cool Mountain||Frosty Slide for 8 Red Coins|
|Big Boo's Haunt||Seek the 8 Red Coins|
|Hazy Maze Cave||Elevate for 8 Red Coins|
|Lethal Lava Land||8-Coin Puzzle with 15 Pieces|
|Shifting Sand Land||Free Flying for 8 Red Coins|
|Dire, Dire Docks||Pole-Jumping for Red Coins|
|Snowman's Land||Shell Shreddin' for 8 Red Coins|
|Wet-Dry World||Go to Town for Red Coins|
|Tall, Tall Mountain||Scary 'Shrooms, Red Coins|
|Tiny-Huge Island||Wiggler's Red Coins|
|Tick Tock Clock||Stop Time for Red Coins|
|Rainbow Ride||Coins Amassed in a Maze|
|Course||Mission Name||Time Limit|
|Bianco Hills||Red Coins of Windmill Village||No limit|
|Bianco Hills||The Red Coins of the Lake||No limit|
|Ricco Harbor||Red Coins on the Water||2:00|
|Gelato Beach||The Sand Bird is Born||No limit|
|Gelato Beach||Red Coins in the Coral Reef||No limit|
|Pinna Park||Red Coins of the Pirate Ships||No limit|
|Sirena Beach||Red Coins in the Hotel||5:00|
|Noki Bay||Red Coins in a Bottle||No limit|
|Noki Bay||The Red Coin Fish||No limit|
|Pianta Village||Fluff Festival Coin Hunt||No limit|
|Course||Mission Name||Time Limit|
|Bianco Hills||The Hillside Cave Secret||1:00|
|Bianco Hills||The Secret of the Dirty Lake||1:30|
|Ricco Harbor||The Secret of Ricco Tower||1:30|
|Gelato Beach||Dune Bud Sand Castle Secret||1:00|
|Pinna Park||The Beach Cannon's Secret||1:00|
|Pinna Park||The Yoshi-Go-Round's Secret||2:00|
|Noki Bay||The Shell's Secret||1:30|
|Sirena Beach||The Hotel Lobby's Secret||1:30|
|Sirena Beach||The Secret of Casino Delfino||1:00|
|Pianta Village||Secret of the Village Underside||1:30|
 New Super Mario Bros.
Red Rings would appear in New Super Mario Bros.. It would appear in several levels and when walked through, eight Red Coins will appear for a short period of time. If all coins are collected, a power-up or a 1-Up Mushroom will appear.
 New Super Mario Bros. Wii
They would return in New Super Mario Bros. Wii. Keeping the same function as they did in New Super Mario Bros., they would give the player-up a power-up when all coins are collected. If Mario is small Mario, then they will be given the Fire Flowerinstead of a Mushroom.
 Super Mario 3D Land
 New Super Mario Bros. 2
Red Coins appear in New Super Mario Bros. 2. Mario will have to collect a total of eight red coins on each level to receive a power-up or a 1-Up Mushroom, Mario will have to hit a Red Ring to have the red coins follow a predetermined path.
 Mario Hoops 3-on-3
 Yoshi's Island DS
Red Coins would work the same as they did in the first Yoshi's Island in Yoshi's Island DS. Though the Magnifying Lens would not appear in the game. The player would get a better score after completing a level.