This is the list of events in Super Smash Bros. DX.
|Super Mario Bros.||Mario||Luigi||Bowser||Defeat Bowser||Top of Peach's Castle|
|King of the Jungle||Choose||Bowser, Mario||Giant DK||Defeat Giant DK||Golden Temple|
|The Swordsmen||Link (2 lives)||N/A||Marth, Meta Knight||Defeat Marth and Meta Knight||Great Deku Tree|
|Pokemon Battle||Pikachu (3 lives)||N/A||Pokemon Trainer||Defeat the Pokemon Trainer||Pokemon Stadium 3|
|Mass Attack||Kirby||N/A||Kirby (x10 with copy abilities)||Defeat 10 Kirbys in 1 minute||Lor Starcutter|
|Games Played on Paper||Mario (2 lives)||N/A||Paper Mario (2 lives)||Defeat Paper Mario||Decalburg|
|Child's Play||Choose (2 lives)||N/A||Ness (x3)||Defeat 3 Nesses||Pink Cloud|
|Sibling Rivalry||Luigi (tiny, 2 lives)||N/A||Mario (2 lives)||Defeat Mario||World 1-1|
|Fox Hunting||Samus||N/A||Giant Fox||Defeat Giant Fox||Sector Z|
|Veteran's Battle||Choose||N/A||Mario, Link, Samus, Fox||Defeat Mario, Link, Samus and Fox (fought seperately)||World 1-1, Great Deku Tree, Aether, Sector Z (in order)|
Once the first ten events are cleared, Wario can be unlocked.
Events 11-16 can be unlocked by first unlocking Toad, Ganondorf, Waluigi, Prince Fluff and Toon Link, and having unlocked the stages New Kingdom and Pirate Ship.
|Silver and Gold||Choose||N/A||Mario and Luigi||Get 300 coins in less than 3 minutes||New Kingdom|
|Legend of Toon Link||Toon Link (2 lives)||N/A||Link, Zelda and Ganondorf||Defeat Link, Zelda and Ganondorf.||Pirate Ship|
|Pinball Wizard||Wario (3 lives)||N/A||Waluigi (3 lives)||Defeat Waluigi||Waluigi Pinball|
|Fungus Among Us||Mario||Peach||Toad (x20)||Defeat 20 Toads without letting Peach get KO'd.||Top of Peach's Castle|
|Fit For A Prince||Prince Fluff||N/A||Kirby, Meta Knight||KO Meta Knight before Kirby does.||Patch Castle|
|All-Star Onslaught||Choose (3 lives)||N/A||Luigi, Peach, Bowser, DK, Yoshi, Zelda, Kirby, Meta Knight, Pikachu, Marth||KO all the opponents!||Battlefield|
Events 17-22 can be unlocked by first unlocking Falco, Captain Falcon, Bandana Dee, Zoroark and Mr. Game & Watch and having unlocked the stage Raisin Ruins.
|Caw!||Falco||N/A||Captain Falcon (Metal)||Defeat Metal Capt. Falcon||Red Canyon|
|Flat Out||Mr. Game & Watch||N/A||Paper Mario||Defeat Paper Mario||Wii U|
|The Little Guy||Bandana Dee||N/A||Meta Knight, Kirby (both giant)||Defeat Giant Meta Knight and Giant Kirby||Raisin Ruins|
|Foul Play||Zoroark||Pokemon Trainer||Pikachu (2 lives, giant)||Defeat Giant Pikachu without letting the Pokemon Trainer get KO'd||Giant Chasm|
|Super Luigi 64||Mario||N/A||Luigi (x64, tiny)||Defeat 64 Luigis in under 2:30||New Kingdom|
|Newcomer's Battle||Choose||N/A||Bandana Dee, Waluigi, Zoroark (fought seperately)||Defeat Bandana Dee, Waluigi and Zoroark||Raisin Ruins, Waluigi Pinball, Giant Chasm|
Events 23 through 28 can be unlocked by unlocking all characters and stages and clearing events 1-22.
|Sonic Speed||Choose||N/A||Sonic, Shadow, Knuckles (fought seperately)||Defeat Sonic, Shadow and Knuckles||Angel Island Zone|
|Waka Waka!||Pac-man||N/A||N/A||Survive 1 minute without getting hit by ghosts||Classic Pac-man|
|Ultimate Fight||Choose||N/A||Toad, Prince Fluff, Shadow||Defeat the listed opponents||Yoshi's House, Patch Castle, Green Hill Zone|
|Bro. Battles||Wario||Waluigi||Mario, Luigi||Defeat Mario & Luigi||Waluigi Pinball|
|Unlockable's Battle||Choose (3 lives)||N/A||Toad, Wario, Paper Mario, Ganondorf, Toon Link, Prince Fluff, Captain Falcon, Mr. Game & Watch, Falco||Defeat the listed opponents (fought 2 at a time)||Battlefield|
|Third Party Battle||Choose (2 lives)||N/A||Sonic, Knuckles, Shadow, Pac-man, Rayman (fought seperately)||Defeat the listed opponents||Angel Island Zone, Green Hill Zone, Classic Pac-man, Battlefield|
The final two events are unlocked by beating all the previous events. At first, only 29 is unlocked, then 30 is unlocked when 29 is cleared.
|The Power of Two||Choose (2 lives)||N/A||Master Hand, Crazy Hand (200 HP each)||Defeat Master Hand and Crazy Hand||Final Destination|
|The Final Test||Choose (2 lives)||N/A||All characters||Defeat all 33 playable characters||Battlefield, Final Destination|