Wolkenkratzer is a free mobile game developed by Overmobile in the strategy subcategory of games. The game allows players to construct and manage their own skyscraper, with an unlimited number of floors and a variety of options for each level. The game's two main currencies are coins and dollars, with players earning coins passively and dollars actively by managing the lives of their skyscraper's inhabitants.

While the game may appear dull at first glance, it quickly becomes engaging as players build their first ten floors and begin to manage the various aspects of their skyscraper. With multiple tools for monitoring the game's business and residents' moods, players must balance their income and expenses to become successful real estate magnates. The game allows for more than 1000 players to participate simultaneously, making it a competitive and dynamic experience.

Wolkenkratzer is an interesting game, with a unique theme and economic component. It is accessible to anyone looking to try their hand at becoming a real estate mogul, and offers a variety of gameplay aspects to keep players engaged.