Tumblecube Island in Pokémon Quest is divided into twelve worlds. This page covers the first six, from Hushed Highlands to Pincushion Plain: for each zone, the recommended team power, the number of waves, the Pokémon you will meet and the boss. The data comes from Poképédia.

Tumblecube Island, the playground of Pokémon Quest.

Tutorial

The tutorial has one zone of four waves, against Rattata and Pidgey, with a Rattata as the boss.

World 1: Hushed Highlands

Bonus type: Fighting. Unlocked by finishing the tutorial. Its last zone rewards the Haste Stone.

ZoneRecommended powerWavesPokémon presentBoss
1-12003Pidgey, RattataMeowth
1-26503Caterpie, WeedleMetapod, Kakuna
1-37504Charmander, Pidgey, Spearow, Vulpix, GrowlithePidgeotto, Abra, Eevee
Boss8504Pidgey, Rattata, Spearow, Meowth, DoduoRaticate

World 2: Fragrant Forest

Bonus type: Fire. Unlocked by finishing world 1. Bug and Grass Pokémon are plentiful there: a Fire Pokémon works wonders.

ZoneRecommended powerWavesPokémon presentBoss
2-11,0003Caterpie, Metapod, Oddish, VenonatGloom
2-21,2003Caterpie, Pidgey, Spearow, Oddish, Paras, ExeggcuteExeggutor
2-31,5004Weedle, Kakuna, Oddish, Venonat, BellsproutWeepinbell
2-41,7004Bulbasaur, Ekans, Pikachu, Oddish, Paras, Venonat, BellsproutParasect
Boss2,1003Caterpie, Metapod, Weedle, Kakuna, Paras, Venonat, ExeggcuteButterfree, Beedrill

World 3: Backforth Brook

Bonus type: Grass. Unlocked by finishing world 1. Your first Dratini can appear there in the boss zone, and finishing the world rewards the Bronze Pot.

ZoneRecommended powerWavesPokémon presentBoss
3-11,1004Slowpoke, Krabby, Goldeen, MagikarpSlowbro
3-21,3004Poliwag, Tentacool, Krabby, Goldeen, Magikarp, KabutoTentacruel
3-31,4003Psyduck, Poliwag, Poliwhirl, Tentacool, Magikarp, OmanyteGolduck
3-41,5004Squirtle, Slowpoke, Slowbro, Shellder, Krabby, Goldeen, VaporeonCloyster
Boss2,3004Psyduck, Golduck, Poliwag, Poliwhirl, Slowpoke, Krabby, Goldeen, Magikarp, DratiniPoliwrath

World 4: Parched Peak

Bonus type: Flying. Unlocked by finishing worlds 2 and 3.

ZoneRecommended powerWavesPokémon presentBoss
4-12,4003Ekans, Clefairy, Jigglypuff, MachopMachoke
4-22,7004Vulpix, Growlithe, Ponyta, Voltorb, Magmar, FlareonNinetales
4-33,0003Ekans, Nidorina, Nidorino, PonytaRapidash
4-43,9003Clefairy, Jigglypuff, Mankey, Growlithe, Machop, RapidashArcanine
Boss5,1004Mankey, Machop, Machoke, Voltorb, ChanseyMachamp

World 5: Belly Button Cave

Bonus type: Water. Unlocked by finishing worlds 2 and 3.

ZoneRecommended powerWavesPokémon presentBoss
5-12,5003Rattata, Raticate, Zubat, Machop, Geodude, GastlyGraveler
5-22,8003Rattata, Raticate, Sandshrew, Sandslash, Zubat, GravelerGolbat
5-33,3003Sandshrew, Diglett, Graveler, Magnemite, Voltorb, JolteonOnix
5-44,5003Sandslash, Zubat, Psyduck, Golduck, Cubone, MagikarpMarowak
Boss5,4004Sandslash, Diglett, Dugtrio, Geodude, Graveler, Marowak, ChanseyGolem

World 6: Pincushion Plain

Bonus type: Bug. Unlocked by finishing worlds 2 and 3. The final boss can be a Snorlax, with a one in thirty chance. Finishing the world rewards the Silver Pot.

ZoneRecommended powerWavesPokémon presentBoss
6-13,4004Charmander, Charmeleon, Charizard, Pidgeotto, Raticate, Meowth, Abra, Drowzee, ChanseyPersian
6-23,6004Pidgey, Pidgeotto, Spearow, Fearow, Ponyta, Rapidash, DoduoPidgeot
6-34,2004Meowth, Abra, Kadabra, Drowzee, Exeggcute, Exeggutor, TaurosHypno
6-44,8003Persian, Abra, Kadabra, Farfetch’d, Drowzee, Hypno, Exeggcute, ExeggutorMr. Mime
Boss5,7004Meowth, Persian, Mankey, Primeape, Abra, Kadabra, Doduo, Hypno, ChanseyAlakazam, Snorlax

What comes next: worlds 7 to 12, all the way to Mewtwo and Mew.