Gray windows and simple graphics make CivIdle a 4X strategy game you could get away with playing on office time, back in 2001 anyway.
Windows 1.0 didn't exactly blow the industry away, but it laid the groundwork for Microsoft's future success.
Frontier Institute of Science and Technology, and Interdisciplinary Research Center of Frontier Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China Micro-and ...