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| Developer(s) | CS Games | |
| Publisher(s) | CS Games | |
| Platform(s) | 3DS | |
| Release Date(s) | ||
| - | ||
| Mode(s) | ||
| Normal Mode | ||
| Age Rating(s) | ||
| E | ||
| Genre(s) | RPG | |
| Media Included | Cartridge | |
Characters
Playable Characters
| Image | Name |
|---|---|
| Mario |
| Luigi |
| Wario | |
| Waluigi |
Supporting Characters
| Image | Character(s) | Description |
| Princess Peach | Princess Peach has been kidnapped by Bowser Jr. for an unknown reason. Save her to beat the game! |
| Toadsworth | Toadsworth is Princess Peach's caretaker. He hangs out in Peach's Castle and will give you tips on secret areas if you give him a Star Coin. |
| Starlow | Starlow just hangs out in Peach's Castle. If you jump on him, he'll grumble and give you a Silver Star. |
| Princess Daisy | Princess Daisy was kidnapped by Bowser Jr. and stuffed in Castspell Castle to be guarded by Shadow Mario and Shadow Luigi. She needs rescuing! | |
| Tumble | Tumble sits around in Peach's Castle. He tells you a joke if you spin him. |
| Toads | Toads just hang out in the Normal Dimension. |
| Bowser |
Bowser is mad because Jr. kidnapped Peach instead of him! (Is he losing his touch?) He'll give you a few tips when facing certain bosses. |
| Bowser Jr. | Bowser Jr., kidnapped the princesses, and boy, is he hard to beat with his arsenal of bosses! |
| Frog | Frogs are evil Toads from other dimensions. They'll send enemies at you, watch out! |
| Shadow Mario | What? Isn't Bowser Jr. this guy? Nope, this is an alternate Mario who's evil! Beat him to save Daisy. |
 | Pepper | An evil Peach, Pepper wants nothing but to conquer the world. |
Enemies
*means only Mario and Luigi can defeat them
**means only Wario and Waluigi can defeat them
^ means it is an alternate dimension enemy
Bosses
| Image | Name | HP | Coins Dropped | EXP |
|---|---|---|---|---|
 | Broque Monsieur | 110 | 20 | 29 |
 | Larry Koopa | 300 | 50 | 34 |
 | Petey Piranha (Baby) | 350 | 50 | 30 |
 | Roy Koopa | 475 | 100 | 20 |
 | Spinia Burger | 550 | 100 | 45 |
 | Petey Piranha (Normal) | 650 | 100 | 63 |
 | Lemmy Koopa | 480 | 100 | 78 |
 | Wisdurm |
1610 | 600 | 80 |
 | Shadow Mario | 800 | 100 | 98 |
 | Wendy O. Koopa | 500 | 100 | 111 |
 | Bowser Jr. (Normal) | 1000 | 100 | 522 |
| Eyerok |
Left Hand - 1150 Right Hand - 1150 | 200 | 133 |
 | Buddurmfly | 1710 | 700 | 100 |
 | Iggy Koopa | 550 | 500 | 255 |
 | Mrs. Thwomp |
1380 | 600 | 366 |
 | Ludwig von Koopa | 700 | 700 | 477 |
 | Morton Koopa Jr. | 800 | 900 | 699 |
 | Petey Piranha (Elder) |
1650 | 800 | 1100 |
 | Kamek | 1890 | 900 | 1200 |
| Bowser Jr.(second time) | 2000 | 1400 | 1000 |
 | Chakron | 2300 | 2000 | 1200 |
 | Soul of Petey Piranha | 2500 | 3000 | 9999 |
 |
Bowser Jr. (Final batle) |
Bullet Bill Machine-5000 Bowser Jr.-50 | 450 | 9999 |
