So I am going moose hunting in Ontario Canada the second week of October. My father in law has a nice 7 by 7 hut he built and it has a nice little wood stove. I am going to go sleep in there by myself one or two nights and well it gets dark really fast so I will need to keep myself entertained. I love being out in the woods and I love the ambiance I wanted to take advantage of this situation to play an ambient game that I have never played. I only have a PSP and I will be bringing that so I need some suggestions. 
 
1. I have my PSP that can play any rom up until N64.
2. I missed out on all SNES games because I had a genesis so feel free to point out what you think would be an obvious choice. 
3. It could be a PSP game suggestion or 16bit era or lower :)
 
I actually have persona 3 portable and it rated super high and I enjoyed the different type of gaming experience that would probably give me (I only watched like 30 or so episodes of Persona endurance run by GB, haven't tried a persona game myself) 
 
Anyhow, looking forward to some suggestions from other game enthusiasts.