XCOM: Enemy Unknown

Developer: Firaxis Games

Publisher: 2K Games

Release Date: October 9, 2012

Save Games Location for Windows 7
shell:personal\My Games\XCOM - Enemy Unknown\XComGame Game

Save Games Location for Linux Mint 17
/home/[user]/.local/share/feral-interactive/XCOM/savedata/

Note that if you first played on Windows and then started playing on Linux, you will need to rename the "SaveData" folder to all lower-case letters like "savedata" so that the Linux version reads the Steam Cloud saves and doesn't create a new, empty folder.

Save Games Location for OSX
~/Library/Application\ Support/Feral\ Interactive/XCOM\ Enemy\ Unknown/SaveData/

Save Game Location for Android
\sdcard\XCOM - Enemy Unknown\XComGame\SaveData