• How to Build
• Techs
• Hero
• Battle

Building, take human's castle for example:

1. Click on an empty land in your castle,

A building list pops up and those buildable constructions are colored.
2. Click the picture of the construction you want to build and the building progress begins. Some constructions have preconditions before they can be built.

3. The construction is in the building progress...You can now use Speed up Gears to reduce the remained building time.

4. The building has finished

-How to upgrade or demolish your constructions?-

1. Click on a certain construction and you'll see 2 buttons

2. Click Upgrade to build the construction to a higher level and meanwhile you can use speed-up gears to reduce or instantly finish the building time.

Click Demolish to demolish the construction level by level or use an Engineering Bomb to demolish it instantly.