Agent Armstrong

He becomes more distant from Third Echelon.

In fact, he even goes so far as to get himself arrested.

But it's all part of the plan.

Sam Fisher is now a double agent, working for both the NSA and a terrorist organization known as the JBA, or John Brown's Army.

Sam is for the most part a good guy still.

But will that remain? Will Sam do good for the NSA and bring the organization to justice, or will the lure of the terrorist group overpower and overcome Sam? The choices you make affect that outcome.

Moral questions will pop up in various places throughout the game.

Do you shoot a prisoner to earn trust with the JBA, or do you hold off, keeping the NSA on your side? Whatever outcome you decide on, your trust with one will go down and the other will go up.

This trust system is a new addition to Double Agent.

As you work your way through ten missions, your best friends are shadow and silence.

You can go in guns blazing, but you won't get far.

As a master spy, Sam will have to sneak around crates and walls, hide under vehicles and tables, sneak through highly guarded areas, and bypass electronic, fingerprint, voiceprint and retinal locked doors.

You must interrogate or hack for keycodes and combinations, and you have the choice of knocking an enemy unconscious or killing them.

When hanging by a rail, you can let an enemy guard walk by, or reach up, grab him and throw him to his death.

Your best weapon is your mouth.

Lure an enemy to your location by whistling, then sneak around him as he abandons his patrol to find the source of the noise.

Your configurable weapon is really a backup.

Sam will go on many missions as a double agent.

You'll be visiting the JBA headquarters in New York City, you'll travel to the Congo to rescue a soldier, you'll board a cruise ship in Cozumel wearing shorts in broad daylight with minimal cover, forc

Agent Armstrong for PlayStation is currently worth €22.99 loose, €23.84 complete in box, and €62.12 factory sealed. Prices are based on real sales and update regularly on Gamevaro.

Agent Armstrong has a steady sales history on the tracked marketplaces, meaning it trades hands regularly and isn't considered particularly rare.

Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. For Agent Armstrong, loose is €22.99 and CIB is €23.84 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.