Select where you want to play.

Firstly, you need to find somewhere to play this game. You can do so either by searching for any real place using the search box provided, or picking one of the ones we've decided could be fun.

How the game works

The aim of the game is to protect your base (the house icon) from the enemies, who move from the flag along the blue routes. They'll only move along one route to start with (the bold one), but that will change as the game progresses.

You'll need to place towers along the routes to kill the enemies.

Placing towers

To place a tower, drag one of the markers from the right hand side onto the map

The black circle represents the size of the tower, and the blue circle is the area it can attack. If the tower turns red, it means you can't place it there.

Towers can't be placed on top of other towers, or on the routes they are defending against.

If you want to upgrade a tower, click on it to see all the available upgrade options

Starting the game

To start the game, click the "Start Round" button in the top right corner. This is also how to progress from one round to the next.

When does the game end?

At the end of round 50, but you can carry on playing afterwards.