This uses the same basic rules as Dodgeball although you can use more than one soft ball.
Divide the sports hall into 2 halves and at each end set up a number of skittles randomly. The game is won when all of the skittles are knocked down or all of the other team are out (whichever happens first). If a player is out, they need to know who got them out (can be out by the ball being caught on the full or being hit below the waist).The moment the person that got them out is out, everyone who 'that person got out' can come back in. This prevents children from sitting out for long duration of the game.