Guide not written yet. We add one after we've played the game. For now, this is the developer's own description.
About Babel Tower
In Babel Tower, mine resources and craft them into bricks as you race to construct the mythical Tower of Babel. Strategize and upgrade your operations, swiftly advancing through automation and clever planning to build higher and reach the heavens faster. An addictive blend of resource management and incremental growth awaits!
Description supplied by the developer via GamePix.