I had my Game Design class in Uni today, we had to play and analyse the Atari 2600 game Pitfall
Since we were working in groups, I decided to find out about the level progression and if it got any harder as we went on, started mapping out the levels.
Turned out nobody else was doing this and everyone trying couldn't get past levels 10 - 20. I had all the levels up to 85 mapped out by the time class ended and could have kept going! Made me happy to get that far