Pokémon Blue Sea Edition yɛ saa GBA rom hacks no mu biako a nokwarem no ɛte sɛ agoru a ɛfata —ɛnyɛ slapped-together mod bi kɛkɛ. Wode Pokémon a ɛyɛ fɛ a wɔtaa yɛ no na efi ase, nanso wɔasan ayɛ asase mfonini no koraa, a nsu akwan ne nsupɔw pii a wubetumi akɔhwehwɛ mu. Mfiase no, misusuwii sɛ ɛbɛyɛ reskin kɛkɛ, nanso wild encounters foforo wɔ hɔ, tweaked gyms, ne mpo anansesɛm ahorow bi a wɔnhwɛ kwan a ɛda hɔ a ɛda fam.

Sprites no yɛ crisp, na surfing sections no te anigye nka ankasa sen sɛ ɛbɛyɛ ɔbrɛ. Kɛkɛ a, nhwɛ kwan sɛ wobɛbɔ mframa mu —ɔtetefo akodi no bi yɛ atirimɔdensɛm sɛ woansiesie wo ho a. Sɛ woabɔ original to death no a, eyi yɛ ɔkwan a ɛyɛ den a wobɛfa so akɔ mu bio.