For this game that has virtually unlimited number of players, you need:

The ingredients:

1. A blackberry bush
2. A road with cars swishing up and down
3. A vast number of slugs

The instructions

1. Each player selects a number of slugs and marks them with something.
2. You select a good spot so that you can see the road, wrap a slug into a leaf from a blackberry bush (blackberries attract slugs) and toss it onto the road.
3. Wait for the cars to swish by.
4. The player whose slugs get killed first, wins.

Fun shit!

Assignment

now, you readers, think of a name for the game. The best one wins a prize, which will be emailed to you (no joke!).