| Type | Description | Legitimacy | Risk | |------|-------------|------------|------| | | Pre-configured MAME or ePSXe emulator with KOF '99 ROM inside OBB | Unlicensed / Piracy | High (malware) | | Fake/modded APK | Claims to be native port; actually a wrapper for a ROM or a malicious app | Fraudulent | Very High | | Mislabeled Neo Geo emulator | APK is an emulator; OBB contains multiple Neo Geo ROMs including KOF '99 | Grey area / Piracy | High |