NOTE: I skipped the tutorial stage. I'm not sure if I will be going for 100% in this Playthrough. Getting all 718 Pokémon in the game sounds like a lot. As for the fifth and sixth stages of areas, I can try to get them. The fifth stage requires you to catch specific Pokémon earlier. For example, to unlock 1-5, you need to catch Bulbasaur, Charmander, Squirtle, Ivysaur, Charmeleon, and Wartortle. The sixth one requires you to get at least an A rank on every stage in that area. In this part, we do some stages in Renegade Meadow and Blade-and-Shield Path.
seeGAMEPLAY