Menherarium

Release Dates
(PC) Worldwide
Feb 18 2026
(Switch) Worldwide
Aug 13 2026
Japanese Title
メンヘラリウム
Buy
Steam

Menherarium is a roguelite deckbuilder video game developed by Tezcatlipoca and published by Phoenixx.

About

“Let’s play together… forever, okay?” Menherarium is a deckbuilding roguelite where you survive seven days of blood-staked Chinchiro against a clingy menhera girl. Trapped and forced to gamble your blood daily in twisted dice games, use cheat items and overcome her changing rules to survive.

“—Good morning♡ Did you sleep well? Hey… wanna play a game of dice? It’s super simple… all you have to do is bet a little bit of your blood each time. If you lose… you might die, you know?”

Gamble your life away—build a deck of dice and roll to survive seven days of high-stakes sessions.

Sounds simple, but the rules change every day. Cheating is allowed, she’s okay with that.

Raise the stakes with high-risk, high-reward rolls that can mean the difference between life and death.

Earn coins after every successful session, and purchase items to tilt the odds in your favor—stop the bleeding with emergency health kits, store up re-rolls, eat food to replenish HP levels and equip defensive amulets to build up resolve.

Stay sharp. She’s watching your every move, and she’ll judge a variety of performance categories including your Likeability, Guts, and Vitality…assuming you survive to the next day.

Good night~ Make sure you come play again tomorrow… okay? ♡

Menherarium News

Menherarium Trailers