Janshirou on the Game Boy yɛ saa Japan-only titles nketewa a ɛyɛ nwonwa a ɛma wo kɔ no mu biako, "Twɛn, dɛn ne eyi?" Sɛ wohwɛ no yiye a, ɛte sɛ nea ɛyɛ agoru titiriw bi a ɛyɛ ahodwiriw—woretu kwan atwa grid ho ahyia, worebɔ mmɔden sɛ wobɛtew nsensanee so. Nanso afei samurai asɛmti no bɔ mu, na mpofirim ara woreyɛ tiles a ɛne nkrante sofo ne ninjas hyia mmom sen sɛ wode kɔla ahinanan bɛyɛ.

Nneɛma a wɔde di dwuma no yɛ mmerɛw (D-pad ne bɔton abien), nanso ɔkwan a wɔfa so yɛ no kɔ akyiri ma ɛyɛ nwonwa wɔ akuturuku kakraa bi akyi. Tiles binom flip bere a wo tu no, afoforo yera sɛ wo line wɔn so pɛpɛɛpɛ. Mekɔɔ so yɛɛ basabasa ntɛm efisɛ me werɛ befi ɔkwan a asinasin bi bɛdannan so. Sɛ ɛkyere pɛ a, ɛyɛ nea ɛma abotɔyam a ɛyɛ nwonwa —te sɛ solitaire ne shogi a wɔadi afra, nanso ɛyɛ ntɛmntɛm.

Akyinnye biara nni ho sɛ niche pick, nanso sɛ wowɔ obscure retro puzzlers mu a, eyi de, woanya charm. Nnwom no yɛ repetitive kɛkɛ a ɛbɛma woakɔ so akɔhyɛ wo tirim, nso.