4-Bros. Random Block
From the Super Mario Wiki
A 4-Bros. Random Block is a special variety of Random Block in Mario & Luigi: Partners in Time. It is a yellow ? Block with a circle of light orbiting it. It requires a piggyback jump to hit. When struck, The block will spawn two red and two green blocks, with the letters A, B, X, and Y on them. Each member of the Mario Bros. will stand under his appropriate block. The circle of light will go in a random block, and that Mario brother must jump to produce 10 coins. The circle will then move to another brother's block, and the process continues, eventually getting faster and faster.
It is possible to strike the block up to 50 times before it automatically stops, but it will stop earlier if a brother takes too long to hit his block. This block was based off the Random Block.
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| ! Block | ? Block | ♪ Block | 4-Bros. Random Block | Arrow Block | Aurora Block | Bonus Block | Brick Block | Bros. Block | Coin Block | Command Block | Dice Block | Dotted Line Block | Drop Block | Egg Block | Event Block | Expansion Block | Giant ? Block | Giant ! Block | Grab Block | Hidden Block | Hint Block | Ice Block | L Block | Laser Block | M Block | Marshmallow Block | Metal Block | Minus Block | Mushroom Block | Perry Block | Plus Block | POW Block | Pushing Block | Rally Block | Random Block | Rock Block | Save Block | Shine Block | Simu-Block | Spin Block | Star Block | Stone Block | Super Block | Triangular Block | Turning Block | Used Block | Warp Block | Wooden Block | Yellow Block | Yoshi Block |

