By the looks of, a three map demo for Call of Duty: Ghosts will be available for gamers to try from March 7.
According to details posted on Pastebin (and spotted by IGN), players will be able to play on maps Strike Zone, Warhawk and Prison Break, as well as access the Extinction wave-based co-op mode. The text also suggests that players will be able to buy the game digitally at a discount for a limited period of time.
The posting also suggests that more micro-DLC for the game is coming, with a new "Legend Pack" that includes four character skins for use in multiplayer; the villainous Vladimir Makarov headlines the pack (so expect the usual trimmings - themed weapon camo, reticle, patch, playercard and background) is joined by Rorke, Zakhaev and a new Hazmat suit skin.
The other things mentioned include Season Pass early access to something called "The Ripper", plus a free trial weekend on March 21 for the Onslaught DLC (including all four maps and the Extinction episode).