Moebius Empire Rising, Reichart's office

There is a sliding puzzle on a box in the bookcase of Reichart's office. Placing the pieces correctly opens the box.

Moebius - Empire Rising, Carter's playroom

There is a large pool table in Carter's luxurious playroom.

Moebius - Empire Rising, 'Lady of the Dunes' bar

In the 'Lady of the Dunes' bar in Cairo, there is a darts game on the wall. You can trick one of the bar customers and win over him as well.