Mighty Mighty Missile! for the Sega Mega-CD is an unlicensed clone of ChuChu Rocket!, which was originally released on the Sega Dreamcast. The game closely mimics the presentation and gameplay of Sonic Team's earlier releases, including stages adapted from both the Dreamcast and Game Boy Advance versions.

Mighty Mighty Missile! for the Sega Mega-CD is an unlicensed clone of ChuChu Rocket!, which was originally released on the Sega Dreamcast. The game closely mimics the presentation and gameplay of Sonic Team's earlier releases, including stages adapted from both the Dreamcast and Game Boy Advance versions.