Playing games from a wide range of genres has helped me curb my buying of games.
When you restrict yourself to just one or two genres it's easy to fall into the 'I need to buy all games in this genre' mindset, or 'I'm
this type of gamer so I should buy
all games that represent this'.
For me, playing a wide range of genres has made me look at games more from a functional perspective.
A game from a specific genre then fulfills a certain gaming need/obsession.
City Skylines is a good example. It looked like a great city-builder and I really wanted to buy it.
However I already had SimCity 4 in my collection, another good city-builder.
Thinking in terms of functionality I started playing SimCity 4 again, and that met my need of playing a city-builder.
And if I'm in the mood to play a soccer game I'll replay PES 2012 instead of buying the latest version, if I'm in the mood to play an rpg I'll replay Avernum or something else in my collection, and so on.
In terms of functionality games from the same genre or sub-genre are very similar, I would even argue that there are no significant differences between them, after all that's what makes them a genre in the first place.
Look at Far Cry 4 and Crysis for example. What you do is the same in each game: you press a few buttons to move, and some other buttons to aim and shoot. Thats what you do in all FPS games.
The only significant differences are the scenarios, storylines and settings; aliens, nazis, terrorists, zombies, jungles, cities etc. Its the same with other genres, although there are always the rare exceptions.
sasuke12: Oh gawd...
Almost relapsed into buying the sniper ghost warrior bundle at bundlestars.
NO NO must resist.
I'm sure you have something in your existing collection that offers somewhat similar gameplay, look there first.