Coinbase - Bitcoin, safe and easy.
ANNO - ANNO is a city-building and economic simulation video game series, with real-time strategy elements.
Binance - Cryptocurrencies exchange platform
Stronghold - Stronghold Crusader is a RTS game from the series from Stronghold.
Poloniex - US-based cryptocurrency exchange with maximum security
The Settlers Online - The Settlers is a free web browser based strategy game along with a gameplay that drops anywhere between Age of Empires and the online strategy style.