Dungeon Duos

Dungeon Duos is a 2-v.-2 mini-game found in Mario Party 4.

This rather long mini-game starts players off in a dungeon. One player on each team must pull a switch to lower a wall for the other player, then the other player must do the same. After each player has lowered two walls, they will come to a gap with a machine with two platforms. One player must spin a lever near to machine to make it move. The other must jumps on a platform to be carried across. Once across, that player must spin a similar lever to help the first player across. After both players are across, they will come to another gap with a similar machine, this time with only one platform. The same process must be repeated with the second machine.

Once the team has crossed both gaps, they will come to a group of five Warp Pipes. Players must jump into each pipe, trying to find the correct one to proceed. If a player jumps in the wrong pipe, he or she will be spit out of another pipe upon jumping in. If a player jumps in the correct pipe, a noise will be heard to indicate this. Once both players are in the correct pipe, the team will come to a group of nine pipes, where the process must be repeated.

The last part of this mini-game involves inflating a large hot-air balloon. Players must alternate pressing L and R at regular intervals to inflate the balloon. The first team to inflate their balloon wins.

Controls
A button – Jump B button (repeatedly) – Lower wall Y button (repeatedly) – Operate first machine X button (repeatedly) – Operate second machine L button/R button (alternately) – Inflate balloon