Most RTS offerings are competitive affairs, with player vs. player interaction as the feature.

FORBES: Saga Kingdoms: A Multilayered MMORTS

Videogames went from simple, two-player interaction, with symbols on the screen, to almost photographic realism.

FORBES: Magazine Article

The Toy Box in Disney Infinity may be similar to LittleBigPlanet, but I love the idea of more games building off of player interaction and collaboration.

FORBES: Connect