The Modern version has a few differences. First, Mario replaces Stanley (just like how an Orange Yoshi replaces him for the Modern mode of Greenhouse in Game & Watch Gallery 3). Mario and Donkey Kong also have bubble shooters instead of insecticide sprays. Plus, the setting is a Ghost House. Lastly, the bees have been replaced by a fireball and a Boo. The fireball remains in place until pushed away by the bubbles. The Boo attempts to sneak up on either Mario or Donkey Kong when one of them is busy refilling his bubble shooter. When the fireball or Boo reaches Mario's or Donkey Kong's side, whoever receives it freaks out. Unlike in the Classic version, music is featured.
The Modern version of the game has Mario working in a cookie factory. Yoshi and Toad are featured instead of the drivers, with Yoshi eating the Yoshi Cookies made on the left conveyor belt and Toad packaging the Yoshi Cookies made on the right conveyor belt. Boos also occasionally appear, taking up cookie dough slots on the second floor. Unlike in Classic Mode, however, Mario is allowed to fall down onto an elevator platform, but touching the very bottom or top still earns the player a miss. When Mario amasses 200, 500, and 700 points, a heart appears for him to remove a miss. Music is also featured in this version, with the tempo changing depending on the speed of the game.
Mario must move his friends away from the water balloons dropped by Bowser in Modern Mode. Also, on Hard Mode, Waluigi occasionally moves the ropes around to make things harder for Mario.
An Orange Yoshi must protect his flowers from enemies by spitting watermelon seeds as he did in Yoshi's Island. In Classic Mode, the player has to protect flowers by using a spray gun.
Remake of Game & Watch Ball released as unlockable in Game & Watch Gallery 2.
The player must control a Yoshi, Mario, Wario, or King Koopa as they juggle various objects. In Classic Mode, the player needs to juggle balls as long as they can.
Bowser is dropping oil into a castle, and Mario must use two buckets to catch the oil before it touches the floor. Yoshi serves to dispense oil and can even be used to take out Bowser from the top of the castle, gaining bonus points in the process. In Classic Mode, the Station Helper must collect oil dripping from the ceiling of a gas station in one bucket and dump it to his boss before the bucket overflows.
The gameplay in this version is largely the same, but the graphics are updated, and the divers are replaced by Mario down below and Princess Peach in the boat. In this version, Mario earns twice as many points for every piece of treasure he brings to Peach. However, Mario gets slower as he grabs more treasure. To counter this, he can throw all of his treasure, which lightens his load and can stun one of the Octopus's arms for a brief time. Sometimes the Octopus squirts clouds of black ink, and if one hits Mario, he receives a miss. When Mario amasses 200, 500, and 700 points, a Lakitu appears and drops a heart for him to remove a miss. The Modern version also features music, with the tempo changing depending on the speed of the game. In Game & Watch Gallery 4, the Octopus changes color each time the player gets 200 points.
In Game & Watch Gallery 4, if the player selects the game yet does not actually start it, a humorous sequence is shown. Mario arrives with a bag of loot in one hand and a Game Boy Advance in ano
Mario is a sea diver and must deliver treasure to Princess Peach, but he must avoid the Octopus's arms. His speed is affected by how much treasure he is carrying, but he can throw his bagful of treasure at the Octopus's arms. Bonus points are awarded depending on how much treasure he gives to Peach
Mario and Luigi attempt to catch Toads, Yoshis, and Donkey Kong Jrs. after they jump out the window of Princess Peach's burning castle. The catch is that different characters fall at different speeds: Toads bounce the highest, while Donkey Kong Jrs. bounce the lowest. Yoshi Eggs also appear and contain either a Bob-omb or a Moon (a Super Star in the first game); the eggs break open when they are caught or hit the ground. The player receives two points for catching an egg. If a Bob-omb reaches the carriage, everyone, including the Mario Bros., runs away as the carriage explodes, and the player gets a miss. If the Mario Bros. catch a Moon, the player receives five points. At 200, 500, and 700 points, Peach appears and blows a kiss, sending out a heart for Mario or Luigi to catch to remove a miss. Music is also featured in this version, with the tempo changing depending on the speed of the game. In the Game & Watch Gallery 4 version, the time of day changes every 200 points collected.
If the player selects this game
Mario and Luigi attempt to catch Toads, Yoshis, and Donkey Kong Jrs. after they jump out the window of Princess Peach's burning castle. The catch is that different characters fall at different speeds: Toads bounce the highest, while Donkey Kong Jrs. bounce the lowest. Yoshi Eggs also appear and contain either a Bob-omb or a Moon (a Super Star in the first game); the eggs break open when they are caught or hit the ground. The player receives two points for catching an egg. If a Bob-omb reaches the carriage, everyone, including the Mario Bros., runs away as the carriage explodes, and the player gets a miss. If the Mario Bros. catch a Moon, the player receives five points. At 200, 500, and 700 points, Peach appears and blows a kiss, sending out a heart for Mario or Luigi to catch to remove a miss. Music is also featured in this version, with the tempo changing depending on the speed of the game.
Manhole was remade with an updated "Modern" version for Game & Watch Gallery. Toad, Donkey Kong Jr., and Mario are the pedestrians in this version, walking at different speeds, while Yoshi is the character the player controls. In this version, four manhole covers can stay up at once, unlike in the original. The manhole covers can drop from characters stepping on them, causing the next pedestrian to fall if Yoshi does not act quickly. Yoshi can also hold a manhole cover in place to keep it from falling. He holds up the upper manhole covers with his head and the lower ones with his tongue. At 200, 500, and 700 points, a Chubby comes out of the ground and throws a heart for Yoshi to catch to remove a miss. This version also features music, with the tempo changing depending on the speed of the game.
Game & Watch-e is a series of e-Reader cards meant with ports and remake versions of Game & Watch games.
Each game in the Collection would receive three versions: a Classic Version (a "direct" port of the Game & Watch original), a Color Version (remakes similar to the ones in Game & Watch Gallery series) and a Collector Version.
In all, more than 25 games were planned, but due to the failure of the e-Reader in North America, the only card ever produced was Manhole-e: Classic Version.