The Bowser Jr. Space is a space which appears in the Mario Party series. It first appears in Mario Party 9 and returns in Mario Party 10, functioning differently between both appearances, although both involve Bowser Jr.. It is based on the Bowser Space
In Mario Party 9[]
Mario Party 9 sprite
Whenever a Bowser Jr. Space is landed on, Bowser Jr. appears and challenges both the captain and another random character to play a Bowser Jr. minigame. If the captain is a CPU, the player's character (or one of the players in multiplayer) is always forced to participate in a Bowser Jr. minigame with the CPU. The minigame is selected at random by Bowser Jr., who asks the captain if they are sure they want to play the minigame. Even if the captain selects the answer "No," Bowser Jr. simply picks another minigame and forces them to play that one. If the team wins at the Bowser Jr. minigame, they earn five Mini Stars each, but if Bowser Jr. wins, he steals five Mini Stars from each character.
If only two players are playing, the Bowser Jr. Space does not appear on the game board. The DK's Jungle Ruins board does not feature any Bowser Jr. Space.
In Mario Party 10[]
Bowser Jr. Spaces have been changed to instead function similarly to the Bowser Space in earlier Mario Party games. Landing on a Bowser Jr. Space yields a negative effect from Bowser Jr., although not to the extent of a Bowser Space. In Mario Party mode, if the "Homestretch!" event has not yet occurred and Bowser is yet to be released, Bowser Jr. throws down Bob-ombs to create more Bowser Jr. Spaces. If Bowser has been released before the event, he replaces any Bowser Jr. Spaces with Bowser Spaces, and Bowser Jr. does not appear during the "Homestretch!" event.
Bowser Jr. Spaces are a variant of Event Spaces in the amiibo Party mode. Here, a Bowser Jr. Space forces the player's character to play a random Bowser Jr. Challenge. If Bowser Jr. wins, the character loses Coins, but if Bowser Jr. loses, the player's character earns coins. If the player is playing as Bowser, Bowser Jr. gives him coins without playing a minigame.
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| Characters | Playable characters | Mario • Luigi • Peach • Toad • Yoshi • Wario • Waluigi • Daisy • Rosalina* • Donkey Kong • Bowser*** • Toadette • Spike*/** |
| Bosses | Mega Goomba • Petey Piranha • Mega Sledge Bro • King Boo • Mega Cheep Chomp • Mega Blooper • Mega Monty Mole • Kamek • Mega Mechakoopa • Bowser/Dry Bowser | |
| Species and hazards | Species and hazards | Amp • Ball 'n' Chain • Banzai Bill • Bee • Big Amp • Big Urchin • Bob-omb • Bomp • Boo • Bowser Jr. • Bullet Bill • Burner • Chain Chomp • Charvaargh • Cheep Cheep • Clampy • Dragoneel • Dry Bones • Fire Bar • Fish Bone • Fliprus • Foo • Fuzzy • Galoomba • Gold Cheep Cheep • Gold Piranha Plant • Goomba • Goomba Tower • Goombrat • Greenie • Grrrol • Hammer Bro • Huckit Crab • Jumbo Ray • Koopa Troopa • Luma • Mega Cheep Cheep • Mega Fuzzy • Nabbit • Peepa • Podoboo • Shy Guy • Skull Box • Spike Pillar • Spiked Ball • Star Bunny • Swooper • Toad • Torpedo Ted • Urchin • Waddlewing • Whomp |
| Minigames | Free-for-All | Balance Ball Brawl • Balloon Blast Bash • Beeline Shrine • Blooper Blastoff • Bob-omb Bogey • Bob-omb Combo • Bouncy Brawl • Cheep Cheep Leap • Cliffside Crisis • Dice 'n' Dash • Flash Forward • Foo Me Once • Found it? Pound it! • Fruit Cahoots • Fruit of the Doom • Fruit Scoot Scurry • Fuzzy Fliers • Goomba Gallop • Goomba Gotcha • Ice Slide, You Slide • Magma Meltdown • Meanie Match • Paintball Battle • Peepa Panic • Pipe Sniper • Platform Push • Rapid River Race • Shy Guy Shuffle • Snake Block Party • Soar to Score • Spiked Ball Scramble |
| 2 vs. 2 | Bobsled Battle • Boo Burglars • Bouncy Bounty • Bump, Set, Spike • Goombrat Combat • Ground Pound Pals • Murky Maze • Revolving Relay • Shape Up • Soccer Brawl | |
| 1 vs. Rivals | Bubble Squabble • Bullet Bill Bullies • Cheep Cheep Check • Hop, Drop, and Roll • Keep-Away Mayhem • Movin' Mushrooms • Skewer Scurry • Spring Fling • Steal the Beat • Watermelon Whalin' | |
| Boss Battle | Bowser's Tank Terror • Kamek's Rocket Rampage • King Boo's Tricky Tiles • Mega Blooper's Bubble Battle • Mega Cheep Chomp's Shell Shock • Mega Goomba's Ladder Leap • Mega Mechakoopa's Swing & Stomp • Mega Monty Mole's Maze Mischief • Mega Sledge Bro's Card Chaos • Petey's Bomb Battle | |
| Bowser Battle | Bowser's Bad Breath • Bowser's Bogus Bingo • Bowser's Clawful Climb • Bowser's Fire Bar Fury • Bowser's Hammer Slammer • Bowser's High Dive • Bowser's Painball • Bowser's Roulette Rage • Bowser's Sinister Slots • Bowser's Wicked Wheel | |
| Bonus | Badminton Bash • Bowser Jr.'s Bonk Battle • Bowser Jr.'s Clobber Cage • Jewel Drop | |
| Boards | Mario Party/Bowser Party | Mushroom Park • Haunted Trail • Whimsical Waters† • Airship Central • Chaos Castle† |
| amiibo Party | Mario Board • Luigi Board • Peach Board • Rosalina Board • Wario Board • Donkey Kong Board • Bowser Board • Toad Board • Yoshi Board • Normal Board | |
| Items | Items | 0-1 Dice Block • 1-2-3 Dice Block • 1-2-3 Slow Dice Block • 4-5-6 Dice Block • Dice Block • Bowser Dice Block • Double Dice Block • Mega Mushroom • Mini Star • Mini Ztar • Star • Slow Dice Block • Super Bowser Dice Block • Super Mushroom |
| Spaces | Spaces | Back Space • Blooper-Go-Round • Boo • Boo Space • Boss Battle Space • Bowser Space • Bowser Block Space • Bowser Jr. Space • Change Space • Cannon Space • Cheep Cheep Branch • Coin Space • Dash Space • Dragoneel Space • Dragoneel Treasure • Event Space • Gate Space • Green Space • Heart Space • Lose Coins Space • Lucky Space • Minigame Space • Risky Route • Special Dice Block Space • Special Event Space • Star Space • Steal Space • Streetlight • Toad House • Unlucky Space • Warp Space |
| Miscellaneous | Other | List of minigames in Mario Party 10 |
| *-Unlockable • **-Newcomer • ***-Playable in Bowser Party • †-Also playable in Bowser Party | ||