Splinter Cell: Conviction Last Stand Mode Hands-On - GameSpot

We face off against endless waves of terrorists and learn a thing or two about stealth in Conviction's new multiplayer mode.
Sam Fisher's work is never done, and this installment will find him engaged in daylight operations aimed at uncovering a mole and protecting those he cares about.

Last Stand Master achievement in Tom Clancy's Splinter Cell Conviction

Tom Clancy's Splinter Cell: Conviction (Game) - Giant Bomb

Last Stand Master achievement in Tom Clancy's Splinter Cell Conviction

Last Stand Master achievement in Tom Clancy's Splinter Cell Conviction

Splinter Cell: Conviction Last Stand - The Co-op Mode

Tom Clancy's H.A.W.X 2 - Wikipedia

Splinter Cell Conviction: Mark & Execute Feature

Tom Clancy's Splinter Cell: Conviction (Game) - Giant Bomb

Tom Clancy's Splinter Cell: Conviction Review - GameSpot

Tom Clancy's Splinter Cell: Blacklist Review - GameSpot

Tom Clancy's Splinter Cell: Conviction, Splinter Cell Wiki