Woato hintidua pɛn wɔ saa Japanfo nhomasua agodie a ɛyɛ nwonwa, a ɛyɛ nea ɛboro so a efi NES bere so no biako so? Sansuu 3 Nen - Keisan Game yɛ saa pɛpɛɛpɛ —math drill a wɔayɛ no sɛ agodie, a wɔkyerɛ sɛ ɛyɛ ma adesuakuw a ɛto so abiɛsa wɔ Japan. Wo nsa ka saa akontabuo haw a ɛnyɛ den yi (Addition, subtraction, multiplication) a ɛrepuepue, na ɛsɛ sɛ wobua ntɛmntɛm ansa na bere awie.

Ɛnyɛ anigye ankasa, nanso biribi a ɛyɛ nwonwa wɔ hɔ a ɛyɛ nwonwa wɔ sɛnea ɛyɛ tẽẽ no ho. Nnwom no mu peppy, graphics no yɛ bare-bones, na sɛ wo rusty wɔ quick mental math so a, akyinnye biara nni ho sɛ ɛbɛfrɛ wo afi mu. Mebɔɔ no bɛyɛ simma 10 ansa na merehu sɛ meyɛ brɛoo wɔ dodow mu sen sɛnea na misusuw no.

Akyinnye biara nni ho sɛ ɛyɛ anigye kɛse sen nea ɛsɛ sɛ wodi, nanso sɛ wowɔ retro oddities mu anaasɛ wopɛ sɛ wosɔ wo mfitiase akontaabu reflexes hwɛ ara kwa a, ɛyɛ bere kakraa bi a ɛyɛ fɛ.