Pokémon Blue Upgrade titiriw no yɛ mfitiase Game Boy Classic, nanso ɛwɔ tweaks nketewa fɛfɛ bi a ɛma ɛyɛ te sɛ nea ɛyɛ mmerɛw. Woda so ara fi ase wɔ Pallet Town, paw wo Pokémon a edi kan (Bulbasaur’s My Go-to ma agoru a ɛyɛ mmerɛw ntɛm), na ko wo kwan mu wɔ apɔw-mu-teɛteɛ mu —nanso sprites no hwɛ a ɛho tew, na ebinom a wɔyɛ clunky mfiridwumayɛfo fi mfitiase no nyaa polished up.

Ɛnyɛ nea wɔayɛ no foforo koraa, ɛte sɛ nea obi faa cartridge dedaw no na osiesiee anoano a ɛyɛ mmerɛw no komm. Wild encounters da so ara te nka sɛ random, nanso pacing no yɛ yiye kakra, na grinding no ntwe pii. Sɛ woanya nostalgia ama original no nanso wopɛ sɛ wobɔ no tight kakra kɛkɛ a, eyi ne version a wobɛsɔ ahwɛ.