Ronimo Games have put out gameplay trailers for WiiWare project Swords & Soldiers, showing how multiplayer works in split screen.
The game's a 2D sidescrolling RTS where players go head to head with one another in a Worms-like environment. The aim is simple - build up resources and conquer the enemy's base. Hoard gold, recruit units and equipment then take on the enemy!
Single player: