Give your starting Eevee a unique nickname at the Name Rater near Solda Station.
Enable Scaling mode at the Settings Sisters near Solda Station.
Enable Doubles mode at the Settings Sisters near Solda Station.
Teach your starting Eevee a move from the Move Reminder in Centralis City.
Win a TM by challenging a trainer inside a Pokemon Center.
Use your Dexnav to reach Search Level 25 for Audino.
Obtain the Old Rod on Route 2.
Help wrangle all the stray Mareep at Pokemon Ranch.
Defeat Coil Admin Lyre on Route 3.
Obtain the Beetle Badge from Thicket Gym.
Defeat all trainers in Thicket Gym on Scaling & Doubles mode without leaving or using items in battle.
Win all four TMs from the Thicket Colosseum.
Clear the fourth round in the Thicket Colosseum on Scaling mode, without using items in battle, using only Bug-type Pokemon.
Obtain the Foresight Badge from Verdedge Gym.
Defeat all trainers in Verdedge Gym on Scaling & Doubles mode without leaving or using items in battle.
Obtain the Good Rod on Route 7.
Defeat Coil Admin Anaconda in Mt. Oren.
Evolve your starting Eevee.
Obtain the Ore Badge from Montanore Gym.
Defeat all trainers in Montanore Gym on Scaling & Doubles mode without leaving or using items in battle.
Win all four TMs from the Montanore Colosseum.
Clear the fourth round in the Montanore Colosseum on Scaling mode, without using items in battle, using only Rock-type Pokemon.
Obtain a new power in the Strange House.
Collect a reward for finding the woman on Route 7's lost father.
Catch Spiritomb at the Eccoh Cemetary.
Obtain the Herb Badge from Eccoh Gym.
Defeat all trainers in Eccoh Gym on Scaling & Doubles mode without leaving or using items in battle.
Discover some unusual literature in the Eccoh Institute.
Obtain the Amulet Coin in the Eccoh Institute.
Take a nap inside the Coil Base.
Give thorough consideration to joining Cobra's cause.
Defeat Cobra in the Coil Base.
Defeat all trainers in the Coil Base on Scaling & Doubles mode without leaving or using items in battle.
Catch Sudowoodo on Route 11.
Obtain the Super Rod on Route 7.
In a single visit to the Safari Zone, catch Pokemon using 15 different ball types.
Obtain the Thermo Badge from Iceteam Gym.
Defeat all trainers in Iceteam Gym on Scaling & Doubles mode without leaving or using items in battle.
Win all four TMs from the Iceteam Colosseum.
Clear the fourth round in the Iceteam Colosseum on Scaling mode, no items in battle, using only Ice or Fire type Pokemon.
Defeat Coil Admin Anaconda in the Ruby Tower.
Defeat all trainers in the Ruby Tower on Scaling & Doubles mode without leaving or using items in battle.
Mega Evolve a Pokemon.
Obtain the Lunar Badge from Eclipse Gym.
Defeat all trainers in Eclipse Gym on Scaling & Doubles mode without leaving or using items in battle.
Defeat Cobra in the Luna Hideout.
Defeat all trainers in the Luna Hideout on Scaling & Doubles mode without leaving or using items in battle. (See Comments)
Trap Swimmer Benedict behind a boulder on the deck of the S.S. Libra.
Obtain the Sail Badge from Solaview Gym.
Defeat all trainers in Solaview Gym on Scaling & Doubles mode without leaving or using items in battle.
Trade berry tofu to everyone in the house on Route 16.
After first entering the Emerald Tower, reach Cobra in under 60 minutes (in-game time, single session) on Scaling&Doubles mode.
Put an end to Team Coil.
Obtain the All Badge from Finagara Gym.
Defeat all trainers in Finagara Gym on Scaling & Doubles mode without leaving or using items in battle.
Win all four TMs from the Finagara Colosseum.
Clear the fourth round in the Finagara Colosseum on Scaling mode with only an Umbreon and Espeon in your party.
Teach one of your Pokemon a move at the Egg Tutor in Centralis City.
Complete all five in-game trades.
Catch a Legendary or Mythical Pokemon prior to challenging the Pokemon League.
Become the Pokemon League Champion and enter the Hall of Fame.
Defeat the Pokemon League (1st round) on Scaling & Doubles mode without using items in battle.
Defeat the Pokemon League a second time.
Defeat the Pokemon League rematch using only a single Dunsparce.
Win a rematch with a trainer of your choosing in the Battle Bar.
Defeat a trainer of your choosing in the Battle Bar on Scaling & Inverse mode without using items in battle.
Defeat all trainers in the Battle Bar on Scaling & Doubles mode without leaving or using items in battle.
Defeat Maddy in the Centralis Apartments.
Defeat all trainers in the Centralis Apartments on Scaling & Doubles mode without leaving or using items in battle.
Collect every Mega Stone.
Collect all 128 TMs & HMs.
Defeat every non-missable trainer in the Solda region.
Obtain Hoopa in the Battle Bar - and get ready to start hunting wormholes!
In a single session, catch 5 Pokemon from wormholes without letting any faint or escape.
Catch a Pokemon from a wormhole on the first turn of battle without using a Master Ball or Beast Ball.
Catch an Ultra Beast in a Premier Ball.
Catch Articuno, Zapdos, and Moltres.
Catch Mewtwo and Mew.
Catch Raikou, Entei, and Suicune.
Catch Lugia and Ho-Oh.
Catch Regirock, Regice, and Registeel.
Catch Latias and Latios.
Catch Kyogre, Groudon, and Rayquaza.
Catch Celebi, Jirachi, and Deoxys.
Catch Uxie, Mesprit, and Azelf.
Catch Dialga, Palkia, and Giratina.
Catch Heatran and Regigigas.
Catch Cresselia and Darkrai.
Catch Manaphy, Shaymin, and Arceus.
Catch Cobalion, Terrakion, Virizion, and Keldeo.
Catch Tornadus, Thundurus, and Landorus.
Catch Reshiram, Zekrom, and Kyurem.
Catch Victini, Meloetta, and Genesect.
Catch Xerneas, Yveltal, and Zygarde.
Catch Diancie and Volcanion.
Catch Tapu Koko, Tapu Lele, Tapu Bulu, and Tapu Fini.
Catch Type: Null and Cosmog.
Catch Solgaleo, Lunala, and Necrozma.
Catch Buzzwole, Kartana, and Blacephalon.
Catch Pheromosa, Celesteela, and Stakataka.
Catch Nihilego, Xurkitree, Guzzlord, and Poipole.
Catch Magearna, Marshadow, Zeraora, and Meltan.
In the depths of the Eccohglades, catch a creature that's not quite a Pokemon.
Catch all 844 Pokemon, then show your pals by opening your Pokedex in the Battle Bar.