1. dwarf Fortress, I'm not going to bother mentioning the GUI or learning curve because I have mastered them, but the fact that several bugs cut access to vital parts of the game is annoying.
2.Nethack, how easy it is to get a pointless death on an awesome character (food poisoning)
3.Halo CE, The gameplay has become less intuitive seeming over time.
4.Total War medieval 2, unexpanded ideas, merchants for example.
5.binding of Isaac, a bit unstable... crashing right before the heart after picking up a full health pill for example.
2.Nethack, how easy it is to get a pointless death on an awesome character (food poisoning)
3.Halo CE, The gameplay has become less intuitive seeming over time.
4.Total War medieval 2, unexpanded ideas, merchants for example.
5.binding of Isaac, a bit unstable... crashing right before the heart after picking up a full health pill for example.