Game Boy Advance Monster Maker 4: Killer Dice. Operation confirmed (⭕). However, I cannot guarantee operation or provide any warranty for backups, etc. There are signs of wear, scratches, and dirt. There are scratches, tears, and folds. Please understand that this is an old item before purchasing. Instant purchase (⭕). Price negotiation (❌). I try to ship as quickly as possible, but the order may be changed. I am often unable to reply to comments or read messages during the day. I apologize. Please feel free to ask any questions via message or comment.