I really really really like this game... but I can't say that it is perfect either. There are simply so many issues here that I can't not mention them.
But first, what's good about this game? Well... the artwork for one is amazing. The characters are so well drawn and the girls look really hot for the most part. Some of them look just like they did in the show the designs are based on. The outfits for some of the girls are really good too for the most part, especially the slut/hooker costumes for the corrupted heroines.
The premise is also really good for a porn game, you play as Lex Luthor who captures and brainwashes superheroines to be strippers and prostitutes. You can also have each of the heroines be your own personal sex slave, with each of them having their own corruption arc (albeit some are much better than others).
The dialogue is also quite good, it's rather hot and sexy when it needs to be but also rather funny in some other places. The characters are all written fairly accurately... for the most part (Princess Audrey is pretty out of character, depicted as a spoiled selfish bitch whereas she was much more likeable in the show).
Now for the bad stuff... unfortunately there's quite a bit. For one, this game first came out in like 2016 and there are still some pretty basic things missing.
1. The menu system for getting from one place to another is incredibly long and not well designed, making the process feel really tedious.
2. There is no sound whatsoever in the entire game. I don't just mean there's no voice acting (though part of me hopes eventually some does get added) but there's nothing whatsoever. No sounds of doors opening when you enter a room, no button pressing sounds in the menus, no basic stock background music, NOTHING! This thus makes the whole game feel a bit lifeless since you're just playing it in complete and total silence.
3. Some characters still haven't gotten any content. Catwoman just has some dialogue, one CG of her on the desk and that's it! Nothing else, and she's been in the game for years!
Also, the range of the content added to the game has been in stagnation for at least a few years. It's mainly just been "add cell content for this heroine" or "add new heroine". While this is good, it also means that you're getting a lot of the same content with each update. New girl gets added, Lex captures her, she resists but ultimately gives in happily or not, Dance, Strip, BJ, Sex, Anal and repeat. Also, the corruption arcs of some of the girls can sometimes feel a bit repetitive. I get that there are a shitload of characters and giving them all completely unique arcs isn't easy but can we have some more original ones? Like Miss Martian's corruption arc is great, so is Vixen's and Supergirl's but the newer ones feel... rehashed. Vixen's whole arc was that she was willing to serve him from the getgo seeing as how she knew she couldn't do anything about it so she may as well enjoy it. Well, that's basically the same thing for Huntress and Cassie's arcs more or less (they just offer a tiny bit more resistance before fully giving in).
Some small new things added to the game are rather good, like the new dual leash scenes. There are only a handful currently, but they are really good and I'd love to see more of them
And of course... there's the elephant in the room... the updates themselves...
While I get that making a game for so many people and trying to please them all is not easy... the updates themselves have been plagued with delay after delay after delay or (even worse) cut content, leaving the updates we do get as being rather minimal. There is also the issue of bugs, but that's not nearly as bad as other people claim... at least according to me. I have yet to experience a truly gamebreaking bug.
So with all that said... is Something Unlimited a bad game? No, not by any means. If you just want a hot game to get your rocks off to, you'll probably love it and enjoy what there is. However, the issues of the game simply cannot be ignored.