Mumasekai - Lost in the World of Succubi

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a game by Shimofumi-ya
Platform: PC (2023)
Editor Rating: 9/10, based on 1 review
User Rating: 10.0/10 - 1 vote
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See also: Eroge Games, Anime Games, Hentai Games, Lewd Games, Pixel Porn Games, Hentai Platformers, Adult Beat 'em Up Games, Succubus Hentai Games, Games Like Forest Of The Blue Skin
Mumasekai - Lost in the World of Succubi
Mumasekai - Lost in the World of Succubi
Mumasekai - Lost in the World of Succubi
Mumasekai - Lost in the World of Succubi

Howdy folks, Mumasekai – Lost in the World of Succubi is a game that I am very excited to talk to you about. This is a lewd action platformer and honestly, it is one of the best I have played in quite some time. I cannot say for sure, but I do think that the developer is still hard at work on this so please keep that in mind. Anyway, this turned out to be a whole lot of fun. Granted I had no idea what the heck was going on, but it was a wild, cute, and horny ride that I was happy to be on.

Just A Guy In A World Of Hot Monsters!

The only real problem that I had with Mumasekai – Lost in the World of Succubi was that the game was all in Japanese. I really hope that they do an English translation of this as I can tell from the visuals alone that this game has a sense of humor about it. From what I could make out, we play as a young man that is trying to fight his way through this creepy ass place that just so happens to be the home of numerous sexy succubi that want to use our body for their own pleasure…. Hey, if I get to pick the way I go, that is 100 percent it!

Fighting Your Way Through

I found myself really enjoying the gameplay of Mumasekai – Lost in the World of Succubi even though I did not know what was going on. It is an action platformer with a bit of Metroidvania about it. Your wee guy controls really well, he can run, and jump and he has this dash roll thing that can make you go through enemies, it is essential that you get used to using this. You explore and fight your way through each stage, fighting enemies and finding coins as you go. You have offensive and passive items that you can utilize and you can use the coins that you find to get new gear. As I did not understand any of the text I kind of just had to figure my way through it, but that was not a problem as it feels like a 16-bit era action game.

Who's The Boss?

One of the most impressive aspects of Mumasekai – Lost in the World of Succubi was the boss battles. Out of all the lewd games I have had the pleasure to play over the years, this one is right up there close to the top when it comes to boss battles. My favorite is the spider succubi who despite having spider legs has a rocking rack that bounces, plus she kills someone right before the fight who looks just like Kirby! There is a giant Succubi that you fight who I think is the main one, hitting her big bouncy boobs the order of the day there. Each boss fight was a blast and actually, the boss fights were my favorite part of the game!

Pixelated Naughtiness

I adore the charming pixel art that Mumasekai – Lost in the World of Succubi has. I love a lewd game that has some fun pixel art and that is exactly what we have here. Now, if I am being honest, nothing here turned me on or anything like that. However, it has big boobs, hot succubi and it was just so pleasant to look at the whole time I was playing it. If I did have to be critical I would say that I wish the stages had a bit more going on as some of them can look a tad on the empty side.


I had a feeling that I was going to enjoy Mumasekai – Lost in the World of Succubi, but this completely surpassed my expectations. I can easily see myself playing through this again and I pray to some kind of succubi goddess that this gets an English translation! If the story is as fun and charming as I think it could be, I could honestly see myself giving this game a perfect score as I had that much fun with it!


  • This has some of the best boss battles of any lewd game
  • It has a really fun action platformer gameplay style
  • I loved the cute pixel art graphics
  • Any game that has a bunch of hot succubi is cool in my book!


  • As of writing, there is not an English translation
  • I wish some of the levels had a bit more stuff going on in the background

Download Mumasekai - Lost in the World of Succubi


System requirements:

  • PC compatible
  • Operating systems: Windows 10/Windows 8/Windows 7/2000/Vista/WinXP

Snapshots and Media

PC Screenshots

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