In All Star Smashers, there are many unlockable rewards such as new Characters, Stages and Narrators that become available to use for the rest of the game after meeting the required criteria. Any new characters you unlock must be battled and defeated in order for you to play as them first. Memory Fighters are always unlocked by clearing Lawl'dventure Mode as their original counterpart.
List of Unlockable Characters[]
- Action 52 - Clear Classic Safari as every Empty Slot winner, or crash the game.
- Admiral Bubbles - Clear Classic Safari as The Toad.
- Angry Boss - Perform 10 Kruel KOs on 10 different stages.
- Big Nep - Clear Lawl'dventure Mode as Neptune.
- Branestawm - Clear Lawl'dventure Mode as Harry Hill.
- Bruceton - Clear Classic Safari as Angry Boss. (Must unlock Angry Boss first)
- Captain Blunderpants - Clear Lawl'dventure Mode as Captain Underpants.
- The Cat in Live Hat - Summon Assist Trophies 50 times over the course of the game.
- Dan Gough - KO the Fat Sandbag in 1 minute.
- Dennis the Menace - Clear Classic Safari as Horrid Henry.
- Donny Dlaven - Clear Lawl'dventure Mode as Sonny Slaven.
- Elouise Pitman - Clear Lawl'dventure Mode as Matthew Whitehead.
- Finn Palmer - Clear Classic Safari as Pete the Cheerful Bus Driver.
- Free Birds - Play All Star Smashers during the month of November.
- Genesis 52 - Clear Lawl'dventure Mode as Action 52. (Must unlock A52 first)
- Go!Caillou - Complete Go!Animate City in Story Mode.
- Grandpa Gorilla - Clear 100 Mob Smash as any character.
- Lily - Clear Lawl'dventure Mode as Maxwell.
- Mark the Moose - Play All Star Smashers on December 25th.
- Mishiro Usui - Clear Lawl'dventure Mode as any Memory Fighter. (Must unlock a Memory Fighter first)
- Moody Margaret - Clear Lawl'dventure Mode as Horrid Henry.
- Ollie the Snow Leopard - Clear Classic Safari as Oscar the White Tiger.
- Otto Hill - Clear Classic Safari as Harry Hill.
- Professor Poopypants - Clear Classic Safari as Captain Underpants.
- Rodrick Heffley - Clear Classic Safari as Greg Heffley.
- Russ the Goat - Clear Lawl'dventure Mode as Amanda the Panda.
- Super Minecraft Kid - Complete Mr. Fear's House in Story Mode.
- Tabatha & Emrly - Clear Classic Safari as Amanda the Panda.
- Thin Air - Clear Classic Safari as Action 52. (Must unlock A52 first)
- Tim Carter - Clear Classic Safari for the first time.
List of Unlockable Stages[]
- Aqua World - Unlocked when Admiral Bubbles is unlocked.
- Banana Globe City - Unlocked when Grandpa Gorilla is unlocked.
- Beanotown - Unlocked when Dennis the Menace is unlocked.
- The Boss' Officetop - Unlocked when Angry Boss is unlocked.
- The Cheetahmen Course - Unlocked when Action 52 is unlocked.
- Chuck E. Cheese's - Unlocked when Go!Caillou is unlocked.
- City of Just Doing It - Just Do It (Summon Shia LaBeouf) for the first time.
- Dlaven's Den - Unlocked when Donny Dlaven is unlocked.
- Epic Norm Stage - Perform 100 KO's over the course of the game.
- Eerie Woods - Unlocked when Thin Air is unlocked.
- Evil Empire - Unlocked when Action 52 is unlocked.
- Genesis Challenge - Unlocked when Genesis 52 is unlocked.
- Hamsterville - Unlocked when Otto Hill is unlocked.
- Harry's Island - Unlocked when Elouise Pitman is unlocked.
- Heart Dimension - Unlocked when Big Nep is unlocked.
- Inventory Branestawm - Unlocked when Branestawm is unlocked.
- Lava Residential - Unlocked when Tabatha & Emrly are unlocked.
- Metaforest - Unlocked when Lily is unlocked.
- Minecraftia - Unlocked when Super Minecraft Kid is unlocked.
- Mirror World - Unlocked when Mishiro Usui is unlocked.
- The Mother of All Messes - Unlocked when The Cat in Live Hat is unlocked.
- School Grounds - Unlocked when Tim Carter is unlocked.
- S.T.E.V.E. - Unlocked when Free Birds are unlocked.
- Talent Show - Complete 20 Spirit Battles.
- Toylympics 2020 - Unlocked when Ollie the Snow Leopard is unlocked.
- Twilight Carnival - Clear Classic Safari 10 times.
- Wildlife - Play on the Grounded Rooms and McDonald's stages in a total match count of 300.
- The Wonderful World of Science - Unlocked when Dan Gough is unlocked.
- Xmas Tree Grotto - Unlocked when Mark the Moose is unlocked.
List of Unlockable Narrators[]
- Adamp5104 - Clear Classic Safari as Sonny Slaven.
- Diesel - Win 10 times in the Grounded Rooms.
- French Fry - Clear Classic Safari as Papa Louie.
- Macusoper - Clear Classic Safari as Edward Yui.
- Moltern Kirby - KO the Fat Sandbag as 5 different characters.
- Simon Cowell - Clear Classic Safari as MimeFan.
- Sir Alan Sugar - Clear Classic Safari as Harry Bradshaw.