Digital Memory Challenge vs JOY Emulator

1.该APP分为竞速（仅当答完所有题目，才能出正确率、总耗时、平均耗时等数据。）和生存（若解题失败，则直接结束）2种模式。 2.每个模式下又分为验证码、N网格和卡片翻转的玩法。 3.每种玩法又有自己的独特配置项 3.1.验证码：可配置难度、验证码的长度和题目数量等 3.2.N网格：可配置难度、网格的类型（如2*2、6*6等）和题目数量等 3.3.卡片翻转：可配置难度、网格的类型（如3*3、5*5等）和题目数量等

We can never truly go back—but a part of us stayed there for good. Welcome to JOY, an all-in-one handheld born from passion. Whether you want to relive the masterpieces of your childhood or finally play the classics you missed, it's all here—in a whole new way, ready to move you all over again. > Supported Platforms Nintendo - Nintendo Wii (Wii) - Nintendo GameCube (GC) - Nintendo 3DS (3DS) - Nintendo 64 (N64) - Nintendo DS (NDS) - Game Boy Advance (GBA) - Game Boy Color (GBC) - Game Boy (GB) - NES (Nintendo Entertainment System) - SNES (Super Nintendo Entertainment System) Sony - PlayStation (PS1) - PlayStation Portable (PSP) Sega - Dreamcast (DC) - Mega Drive / Genesis (MD) Arcade - Arcade (MAME) » More systems are joining the roster soon—stay connected for updates. > Features You'll Love The thrill of beating a final boss, the joy of playing side by side with a friend—every moment is worth treasuring, and worth a better experience. - Save Without Limits: Manual + auto multi-layer protection; never relive the nightmare of starting over. - Rewind (GB/GBC/GBA/NES/SNES/MD/PS1/NDS/N64/Arcade): One wrong move? Turn back a few seconds and try again. - Speed Boost Mode: Skip the grind, jump straight to the action. - Local Wireless Play: Team up with friends on the same Wi-Fi in NDS, GBA, PSP, and 3DS games. - Live Translation: On-device, real-time subtitles translate in-game text; foreign-language games made easy. - Motion Controls: Play Wii games with your phone's gyroscope; just swing to strike. - Cheat Code Database: Extensive collection of classic game secrets; unlock hidden gameplay. - Retro Filters: Scanlines, nostalgic CRT glow, or sharp HD upscaling—your choice. - Theme Customization: Multiple console skins and interface styles; express your taste. - Skin Import: Import third-party skins and freely adjust button layouts. - Smart Covers: Box art is matched automatically on import; your library at a glance. - Easy Import: ZIP, 7z, and RAR archives plus drag and drop; swap discs in one tap for multi-disc games. - Instant Sharing: Capture epic moments, show off to friends immediately. - Flexible Orientation: Any screen angle; comfortable whether sitting, standing, or lying down. - Button Mapping: Customize every input; craft your perfect control scheme. > Cloud Sync, Play Anywhere - Game library, saves, and settings sync in real time across devices. - Bank-grade encryption; your progress is bulletproof. - Seamless switching between phone and tablet—pick up and play instantly. - Your retro journey, wherever you go. > Controller Support & Big-Screen Mode - Full compatibility with Joy-Con, DUALSHOCK, Xbox, and other mainstream controllers. - Keyboard support and multi-controller co-op; relive classic couch gaming. - One-tap casting to TV (AirPlay/Mirroring)—bring the arcade home to your living room. Privacy Policy: https://joyemu.com/privacy-policy Terms of Use: https://joyemu.com/terms-of-use Payment Terms: https://joyemu.com/payment-terms Support Email: support@joyemu.com > Notice JOY is not affiliated with any game or console manufacturer. Names mentioned here are used solely to describe the platforms the app supports. Users must provide their own legally obtained game files. JOY does not include any copyrighted game content. If you run into any issues, feel free to reach out anytime through our community or by email—we'll get them resolved as quickly as we can.