Tested and working. Ships within 24 hours! This is the DS software only for the game "Speed Card Battle: Card Hero." Immediate purchase is welcome! We will ship within 24 hours via Yu-Packet, a secure, anonymous tracked delivery service! It will be delivered to your mailbox, but if it doesn't fit, the delivery person will hand it to you, so please rest assured. - Brand: Nintendo - Game Name: Speed Card Battle: Card Hero - Model Number: NTR-YCHJ-JPN - Format: DS Cartridge