Coincentration

Coincentration is a Super Mario 64 DS mini-game. Where Wario punches a Moneybag and coins fall out from the sky falling in Hidden Blocks.

The player must tap with the stylus which bricks they fell in. If the player taps a brick that has no coins it's Game Over.

In the multi-player version, the same thing happens, but each player takes turns choosing a block. If the player taps a block with no coins, the block will break and the player will lose coins, ones all the coins are found, the person with the most coins, wins.

It later appeared in New Super Mario Bros.

In-Game Instructions
''Pay attention to where the falling coins land. Tap the blocks to retrieve the coins. Choose wisely: if you pick the wrong block, your game will end.''

Trivia

 * The title of this mini-game is derived from the word concentration, and Coin.