"Best" depends on your platform and priorities (accuracy, features, UI). Here are the top picks for 2024.
| Emulator | Strengths | GB/C | GBA |
|---|---|---|---|
| mGBA | Best accuracy/performance balance; active dev; Qt UI; shader support; link cable (local/net); TAS tools. | ✅ | ✅ |
| SameBoy | Cycle-accurate GB/C; excellent audio; debugger; Cocoa UI (macOS) / SDL (Win/Linux). | ✅ | ❌ |
| BGB | Legendary GB/C debugger; high accuracy; Windows only (Wine OK). | ✅ | ❌ |
| Gambatte | Core in RetroArch; very accurate; minimal UI standalone. | ✅ | ❌ |
| VisualBoyAdvance-M (VBA-M) | Legacy fork; decent compatibility; dated UI; superseded by mGBA. | ✅ | ✅ |
| RetroArch | Multi-system; cores: mGBA, SameBoy, Gambatte, Beetle GBA; shaders, netplay, run-ahead. | ✅ | ✅ |
| higan / ares | Cycle-accurate multi-system; high CPU demand; steep UI. | ✅ | ✅ |
| OpenEmu (macOS) | Gorgeous native UI; uses cores (mGBA, Gambatte); library management. | ✅ | ✅ |
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