We have completely updated our navigation camera system, now we can play with mouse, just like classic point and click adventure or WASD keyboard or game controller like 3rd person character navigation.
it's end up quite cool and unique, now you can either play with mouse only, or keyboard mouse combo in front of you computer. If you feel like keep playing on your couch you can switch to your game controller and go from there.
It is also playable with touch friendly computers, like surface pro.