Emulators themselves are legal in most countries. However, you must you intend to play and dump them yourself (creating ISO or CHD files). Downloading ROMs from the internet without owning the original discs is considered piracy in most jurisdictions.
. However, there are a few options available for older or low-end 32-bit hardware. Top PS2 Emulator Options for 32-bit Android PPSS22 Emulator - PS2 Emulator emulator ps2 32 bit android
Before diving into the emulators, it is crucial to understand why 32-bit emulation is different: Emulators themselves are legal in most countries
The PSP hosted many downscaled ports of PS2 games, including GTA: Liberty City Stories , Tekken 6 , and God of War: Chains of Olympus . PPSSPP runs flawlessly on 32-bit systems. PPSSPP runs flawlessly on 32-bit systems
This often means the emulator is actually a 64-bit only version, or the BIOS file is missing.
Yes, if your emulator supports external controllers. Play! and DamonPS2 both offer gamepad support, though you may need to map buttons manually.