• Full walkthrough for every mission, complete with tactics for stealth players and full assault players.<br> • Complete maps with stalk, strike, and silence pathways let you operate without restrictions. <br> • Hunt down every achievement with expert strategies and precision tactics. <br> • Access every new gadget and unlock the best upgrades with coverage of all SMI objectives.<br> <br> • Covers the PC, WiiU, PS3 and Xbox 360 versions of the game.