It is for tech points so that you can upgrade things so that your villagers are smarter and can do more things.
Increases how much tech points are gained.
you can gain tech points faster
Virtual Villagers 1: A New Home Virtual Villagers 2: The Lost Children Virtual Villagers 3: The Secret City Virtual Villagers 4: The Tree of Life Virtual Villagers 5: New Believers
Virtual Villagers 2: The Lost Children, is available to download on-line for £12.75
Yes it does i played number one a few times and then i tried the rest . Although i would say the best two games from virtual villagers is virtual families and virtual villagers 5
Breed
Virtual Villagers 4 will be called Virtual Villagers 4: The Tree of Life.
you can't
well, yes! yes there is, but, you'll need to download it though.some needs to be payed but some don'there are some:*Virtual families*Virtual villagers (can download with no payment and no time limits)*Virtual villagers 2 (can download with no payment and no time limits)*Virtual villagers 3*Virtual villagers 4*Virtual villagers 5(though I'm no sure if there is virtual villagers 6)*My life story*Life questHoped i helped, enjoy! :)
3
you can get the lagoon
buy science lvl 2, build finish the clothing hut that comes with it. you need cutting tool, hot rock and a pot of salt water.
virtual villagers 5 has already been made. it is called virtual villagers new believers.
http://www.ourpcgame.net/2008/02/virtual-villagers-2.html here is the free full version