Hey fellow game devs.
I remember what is was like when I first started 3D and especially when I first started to rig my game characters for animation.
Check Nekomatata's Easy Rigging in Blender tutorial series.
Each video is focused on a topic and you'll learn what you need in ~10 mins or less - no joke.
There are 4 videos in the series so far, and more are on the way!