Basically what the title says. Decent number of games nowadays get a simultaneous Steam release (for example) in major world regions. This would certainly save time when creating platform release pages. Wikipedia has it, Mobygames too.
http://www.mobygames.com/game/titanfall-2/release-info
https://en.wikipedia.org/wiki/Titanfall_2 (release date in the infobox)
If it's possible, please add it.