This listing is for the Solomon game cartridge only, for Game Boy Color. - Brand: TECMO - Game Title: Solomon - Compatible System: Game Boy Color I have tested the initial functionality on my own Game Boy Color (though I cannot guarantee compatibility with all systems). The condition is used, so there is some wear and tear. There may be some scratches and some dirt (this is just my subjective assessment). * Please be aware that I am a private seller, so there may be oversights in my inspection. * I have stored this item personally, so those who are overly concerned about the condition should refrain from purchasing. * As this is an older item, please consider your decision carefully. * Please understand that this is a used item. * There may be scratches, dirt, stains, and yellowing due to aging. * I would appreciate it if you could check the condition in the photos as much as possible and purchase if you are satisfied. * This item is sold as-is, so please confirm the condition. * I cannot guarantee the battery backup. * Game console itself is not included. * Returns are not accepted to prevent product swapping. Thank you for your understanding.