Use Boxmen

## Description

_Use Boxmen_ is a short 2D puzzle platformer, in which players have to
collect boxes through-out 13 levels. But the levels can only be completed with
the help of your friends, other boxmen who will mimic your actions. Most of
the puzzles require precise timing, coordinating your and your friends
movements.

Boxman can be controlled with the arrow keys to move, and Shift spawns your
friends. Only a certain fixed number of friends can be spawned in each level.

Use Boxmen