This is one of the most satisfying games I have ever played. It's up there with Kerbal Space Program with the level of accomplishment you feel when you work out a better way to achieve a goal. You'll be creating production lines to build various items and fighting off the native creatures who eat your pollution and evolve into more dangerous creatures over time. The end goal is to build and launch a rocket, but the goal can be ignored in a quest to build faster / more energy efficient / better looking factories. Gameplay is incredibly addictive, it's one of those games where you think about it when you're not playing it, and if you're anything like me, you'll wake up with a new idea to improve production. Multiplayer adds a whole new level to the fun and the game is fully platform cross compatible, so you can play with Steam friends without any issues. This would be a great game for team building as you learn to work together and achieve goals and feel like you're improving your problem solving skills. I can't recommend this game enough, but avoid if you have exams coming up or anything else that will suffer from time lost to computer games!