The Evolution Bunker is a post apocalypse game where you split your time between inside the bunker and the outside world where you scavenge for food and useful items.
The one issue is that you cannot go outside and have to trust your neurally linked animal friend to go outside for you. Your animal friend will find things which you can use to evolve, and with each evolution you'll get closer to being able to go outside yourself.
In the mean time you can entertain yourself with the other people living in the bunker. Whether that's playing games with them or sleeping with them it's up to you. Certain evolutions are going to appeal to some people more than others and it's down to you to work out who likes what and make the most of it!!!!
The themes I plan on adding are bimbofication, sissification, age progression, age regression, shemale sex and sex with robots.