Think your focus is strong? These retro game levels will prove otherwise. From Super Mario to Ninja Gaiden and beyond, these stages had no checkpoints, no mercy, and demanded perfect concentration.

A few specific levels on tough-as-nails NES games really stand out from the crowd as the toughest on the system. Is Mike ...

Video Games used to have really hard level designs. We don’t get to see that much in the era of modern gaming, as most of the gaming design has moved on to the culture of making things easy with ...

The original PlayStation had some devilishly tough games, but these six levels were, by far, the most frustrating.