Squenix Lost and Found! A box of loot.

So a while back, Spring of 2017 to be exact, I reluctantly bought the Square Enix Spring Surprise Box I don't know why, I owned most of their games already anyways in maybe some small hope I would get something I didn't own. However, all I got were a bunch of keys for games I already have. My next thought was to use them for trading and giveaways, but then I was unsure about restrictions. And so they slowly started rotting away. To be honest I don't know if any of them are valid anymore or have been used at this point. So, here you go, have at 'em. Find out what I could not.
HITMAN: ABSOLUTION ELITE EDITION [PC DOWNLOAD]
Game key: MF9QG-Y9932-A8F6A

LARA CROFT AND THE GUARDIAN OF LIGHT [PC DOWNLOAD]
Game key: MZI89-FF045-YBJRH

THE LAST REMNANT [PC DOWNLOAD]
Game key: TWYB3-99N85-BLD40

MURDERED: SOUL SUSPECT™ [PC DOWNLOAD]
Game key: EBEZM-AIQFE-MFY9H

DUNGEON SIEGE III [PC DOWNLOAD]
Game key: LF79X-48HWI-4LXV9

There was a 20% coupon, but that most definitely expired :). Have any of you ever invested in a surprise box of sorts? It may be digital or not, maybe LootCrate, or some random gift for somebody. I did some subscriptions for a while, getting packages in the mail was exciting. However, the need to budget and get rid of useless expenses was at hand and I cancelled them. Feel free to share your experiences. ^_^

EDIT: Be sure to tell me if they are already redeemed and I will cross 'em out to avoid others frustrations! :)
EDIT NUMERO DOS: Seems they have been used, expired, or otherwise recycled. My deepest apologies!