Which free game should I take with MK8?

[ToxicJosh]

Voted Pikmin 3 as you say you enjoy strategy games.

Yes it's timed; but it's not fast paced, you can replay days if you wish, and the game as a whole gives you plenty of time to finish it.

WWHD, is IMO, the best Zelda game and probably as good a place as any to learn the ropes.