No. While many titles were built exclusively for Kinect, others offer it as an optional enhancement or received patches to work without it. Here's the breakdown.
These rely on full-body tracking, voice, or IR depth data:
Fully playable with standard controller; Kinect adds voice commands, head tracking, or gesture shortcuts:
Some early "Kinect-only" games later added controller support via updates:
If you don't own a Kinect, filter for "Controller" or "Standard Edition" when shopping. Hundreds of great games need only a gamepad.