Post-apocalyptic game where we live in an underground shelter. Sounds familiar?
For a sandbox style game, S.H.E.L.T.E.R. is not that big (only takes around 10 hours to finish), doesn't have any grind, doesn't force you to repeat the same events over and over, and doesen't force you to wait hours before getting into any steamy content. For main girls, i would say this game have just enough amount of buildup. Especially with ours family members, we know them for a long time so we dont need much time to establish relationship with them. Some other girls, from outside the shelter felt rather too quick. Many girls have two routes, romance and corruption with different scenes so you won't see everything in one playthrough. Plot in the game is rather simple but it works. We have to repopulate the world. This makes sense in this setting so we actually have a valid reason to get laid with every lady we see, including our mother and sisters. After leaving our underground vault, we can take control of nearby settlement, built different buildings like garage or greenhouse and defend it against bandit raids. The game ends rather abruptly when we deal with bandit leader.
Game features 2D pictures and no animations. It's a nice change from the usual DAZ renders. The art style is rather nice, it looks high quality but lack of any animations is disappointing. Girls and sex scenes looks nice, but since most of the time they only have one camera angle and two or three different pictures, they could be better. Music is solid.
Overall S.H.E.L.T.E.R. is a solid example of sandbox game done right. This game doesn't waste your time. It could be better and bigger, but what we have here is nonetheless quite a positive experience.