Action Replay Max on PS2 Slim: Incompatible – Here Are Alternatives

Action Replay Max does not work on the PS2 Slim (SCPH-70000+). Two hardware differences prevent it:

Why It Fails

• Memory Card Slot Change: The Slim uses a different memory card slot form factor. Action Replay Max's boot cartridge is designed for the original "Fat" PS2 slot.
• Software Incompatibility: The AR Max firmware doesn't recognize the Slim's revised BIOS/EE+GS integration.

Workarounds for PS2 Slim Cheating

1. PS2 Memory Card Adapter + PC (Most Reliable)

1. Buy a PS2 Memory Card → USB Adapter (e.g., DexDrive style, ~$15).
2. On PC, use Action Replay Max software (or PS2 Save Builder) to apply codes to a save file.
3. Transfer modified save to a real PS2 memory card via adapter.
4. Insert card into Slim, load game, load save → cheats active.

2. GameShark (Hit or Miss)

• Some late GameShark versions (v5+) claim Slim support, but functional units are rare and expensive. Avoid knockoffs.

3. Homebrew / FreeMCBoot (FMCB) + Cheat Engines

• Install FreeMCBoot on a memory card (requires a hacked PS2 or pre-hacked card from eBay).
• Boot ESR (for backups) or OPL (for HDD/USB games).
• Use Cheat engines like "Cheat Master" or "Action Replay Max ELF" launched via FMCB menu. Supports real-time RAM patching.
• Requires technical comfort; carries brick risk if done wrong.

Warning

Cheat devices and modified saves can corrupt your memory card, damage the console's laser (if using bad discs), or get you banned in online games (DNAS). Use legitimate methods when possible—most PS2 games have built-in unlockables or New Game+.