Hello!
A game called Rayman Raving Rabbids is free to own forever, from the Ubisoft Store.
As long as you claim a copy before 16:00 UTC on the 23rd January.
Description:
This Rayman game features the funniest, zaniest, wackiest antics ever when hordes of nasty bunnies invade Rayman’s world and he is enslaved and forced to participate in a series of gladiator- style trials. In order to win his freedom, Rayman must entertain and outwit these crazed, out-of-control bunnies. Rayman Raving Rabbids is the edgiest and most off-the-wall gaming experience in the history of the Rayman® franchise.
Have fun! 
