这是一个免费游戏，可以线上游玩：https://x-change.life/ 

但是我推荐下载到本地后游玩 https://tfgames.site/?module=viewgame&id=2633。

X-Change™ Life is a daily life RPG based in a universe where it's normal to take over-the-counter gender swapping pills that last 24 hours (or more)!

You get the option to play 1 of 10 characters which each have a male and female version. In the game, you can switch between these characters using DNA-swapping technology, so you're not necessarily constrainted to one character in a given playthrough. 

There are randomly-generated NPCs, with 100 different faces, and each has their own stat block, and will interact with your differently based on those stats. At the moment you can basically have them as fuck-buddies / sugar daddies, and even train their stats, but not much else. 

I recommend using the web version if you have bandwidth/storage concerns. The web version will not be as responsive and quick to load media as the offline version, of course. 

You can support the game on SubscribeStar, which will give you more of a say in the game's development, and also get access to the latest play-testing builds. The game's full releases will always be free and released at the same time for everyone, but it helps to have a small group to help test out new features and get feedback before wider distribution. You can find other game-related links here, like the Discord server. 

喀秋莎的评价：

最近沉迷TF game,就是male to female，尝试了很多tfgames.site的游戏，但是做的最好的还是X change Life。

总的来说，TF game可以分成两类，一类是瞬间性转，一类是慢慢过渡。喀秋莎更喜欢瞬间性转的类型，对于伪娘和人妖过渡态不感兴趣。

X change Life有很多得天独厚的优势，首先，这是我见过唯一一个可以在男女间反复横跳的游戏。作为一款文字RPG游戏，它真正做到了视频内容的统一更加有代入感。例如，当你TS成一个女性角色的时候，使用的视频素材全部来自该女演员，这样就不会有出戏感。最后这个游戏使用了AI滤镜以及AI头像转换，作者应该是选中了某个女演员，然后用AI生成对应的女性和男性动画风头像。这些AI动画风头像使得整个游戏风格更加统一。

最后，sexlab还有大量社区制作的Mod可以使用。