The last game I bought was Final Fantasy III for my DS. I really liked it and I'm glad they did the remake. I hope to get the other Final Fantasy games.
Hmm the last game I bought was Grand Theft Auto V. Kind of a long time ago, but I'd say it is completely worth it. I'm thinking about buying ARK Survival Evolved on Steam and with the Steam Summer Sale, I'm sure it will suck more money from my wallet.
The last gaming purchase I made was actually a few games at once; bought them on Steam. A little bit frustrated because I think that some of them went on sale during the summer Steam Sale (which I couldn't afford anything at the time for, sigh) but I payed full price for them.
The ones I got, though, were Nekopara, Long Live The Queen, To The Moon, and Among The Sleep.
All of them are really great games!
Last game I bought was either The Phantom Pain for PS4 or Shenmue II for the Dreamcast. I got both around the same time and can't remember which I got first.