Rank 3: Large Tribe (5 OS)

Ok, as a Large Tribe, you're the most delicious thing on the menu. Bigger countries are hunting for you, and it's crucial that you join an alliance to keep out the predators. You should have done that already, so let's just assume that you're in the Enterprise Alliance (alliance leaders are UE and GR). This alliance has two leaders, so that alliance has two parts. You could choose UE, which improves your research and military, or GR, who improves your economy. Let's say you're in UE's sector. UE probably won't notice you (you are not UE's senpai), but you're free to join the alliance sector for $50. Anyway, if somebody attacks you, then other small countries in the sector would come to help, and if UE actually notices you, then he'll probably just send a nuke to the enemy, but that's rare. UE only helps large-scale invasions. You're in a danger zone, and you should defend yourself.

Preceded by: Rank 2: Medium Tribe (2 OS)

Followed by: Rank 4: Small Kingdom (10 OS)

Army
Your army is better again! You can now unlock archers, and that's really cool. You can also buy shields for your soldiers, too. Your max army is 6,000. Try to aim at 3 or 4 OS countries, because everybody feasts on them and you should too. Join in on the fun, and eat up some countries! After being one of them yourself, you need a well-deserved rest. So relax and join in on the fun!

Navy
Your navy is now epic, because you have wooden floors. Also, your boat is a bit bigger, and bows and arrows on a cool boat sure looks epic. Also, you have a motor now. Horray! No more sails. But whatever, you're still a long way away from a proper navy.