

Mainframe Men
Fresh Brewed · 2026 · Visual Novel, Casual, Interactive Fiction, Education, LGBTQ+
PC
Positive95% · 21
This game is free to play. Get it on Steam →
Screenshots
About Mainframe Men
Dive into the world of your very own PC's grandparents with Mainframe Men! Meet the handsome personifications of iconic computers like ENIAC as you explore the museum in this visual novel.You've won a VIP ticket to the Computer History Museum's new exhibits. Soon, they'll show you just how interactive they really are...Full game features:
- Meet ENIAC, Mark 1, and other computers from the mid 1900s! (Who's this EDVAC guy, you ask?)
- Learn about the museum itself, as well as the history behind the creation and legacy of these machines.
- Learn what exactly binary even means, and how to translate it.
- A few Bad Ends. (and one good one)
- Increased boost in trivia stats.
- 50/50 shot of haunting your mind forever with guys who are wearing punch tape for clothes.
- Dialogue choices.
- All of the normal visual novel features, skip, autoplay, save...
- Get kidnapped?!?
- Gain a souvenir.
- Music and beautiful art!
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
This game is really such a creative, fun little find! The interactions between the characters are fun, the history we learn is interesting, but the BEST part of the game are the designs. You can tell each design was carefully thought out and lovingly made, while sticking to tropes that are meant to appeal. I loved every character, every bit of logic behind the design (the moth thing was so fun and cute!) and I really hope to see more passion projects in the future!2 found this helpful
It's cute, it's informative, it's like 45 minutes & it's free. Just get it!1 found this helpful
we love computer yaoi please release a sequel i would buy it for 60 dollars plus tax1 found this helpful
VERY cute & fun. i really really like most of the guys. i was sad that univac's cat & the offering bot didn't have any sprites, however...but all the art is SUPER good short & sweet. hot robots. i can't really pick a favorite they all had really cute moments but i loooove the dynamic of the binac twins & i really want to draw them...mark 3's exposed wires were also VERY DISTRACTING....(in a good way) edsac & edvac were also SOOO CUTE TOGETHER Q__Q the only thing is that some of the loops in the music were very noticeable & especially in mark 1's room the song felt way too short compared to the amount of time spent in that room...it got a bit grating, especially when the part where it loops is so obvious.
The Eniac room......... All jokes aside this game is a perfect mix of great humor and education on the history of these vintage computers! An absolutely delightful experience, and definitely worth checking out if you're interested by old tech. 1000/10 would highly recommend and I will now proceed to shove Edvac in a locker.
A fun way to trick people into learning about computer history. I liked the details they incorporated into each character's designs and personality 7.8/10
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