[Game] Need some help with ideas

I like more second one.
Seems for me to be kind of inspired by checkers (for me it look's like) :D
 
What are these two concepts? If you can elaborate on what these are intended for then we will be able to compare which game plans is better .With just two snapshots you make us guessing your ideas.
 
Same as everyone, more description would help. But IMO I like the 2nd, grid version better. Thin lines remind me of my favorite calculator game, worm.
 
The 1st concept can be used to integrate many ideas.
it can include smooth motions.... which does not make user feel bored..