RT @PhilBennett3D@twitter.com

What's inside a Casio Loopy cart? Well, Wanwan Aijou Monogatari is particularly interesting. There's a 16MBit mask ROM, 8KB of battery-backed SRAM, an OKI ADPCM/PCM sample player with mask ROM, and an audio pre-amp. 1/

🐦🔗: https://twitter.com/PhilBennett3D/status/1360113436055662594