Store data
- UK price
- £5.93
- US price
- Awaiting regional check
- Positive reviews
- —
- Total reviews
- 0
- Release date
- 24 October 2026
SteamWatch’s first observed day and week; tracking can begin after release. Top Sellers is Steam’s revenue ranking, not a sales estimate.
1 player-data day recorded in this window.
2 player-data days recorded in this window.
24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.
| Month | Peak | Gain | % gain | Average | Avg % gain |
|---|---|---|---|---|---|
| Last 30 days | 7 | — | — | 5 | — |
| October 2026 | 7 | — | — | 5 | — |
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Recent views use Steam's daily review activity. Longer views use weekly totals, retained by SteamWatch.
After intense reconstructive surgery, Tsurine seeks to uncover the whereabouts of her missing family, and the circumstances around her own mutilation. But in the process, she finds herself entrapped within a web of grand conspiracies; one far larger than she had first anticipated.
Ad Nauseam is an intricate choice-heavy psychological medicore thriller about an amnesiac facing both real and mental horrors within a world akin to an endless, liminal hospital. The game is an original genre fusing aspects of Visual Novels, RPGs, and Point-&-Click games with elements of immersive sims with multi-solution open exploration areas, and a unique combat system to boot that seamlessly blends narrative and gameplay with no failstates. Explore and uncover the secrets of a strange medical-themed world with its own unique rules, cultures, conditions, history, and supernatural happenings, unlike any other you've seen before. Discover countless secret rooms and characters, read telling documents on weird happenings, explore a large swath of inhabited, abandoned, and visually striking rooms, atriums, stores, and vistas, and pick the brains of a large colorful cast to piece together the threads of an enormous interwoven narrative web.
Can you face the world? Can you face yourself?
Are you sure?
The world theming of Ad Nauseam is heavily inspired by the works and the aesthetics of Yami Kawaii, Liminality, Traumacore, and both Modern & Pastel Goth looks. It features a very long, diverse, and dark soundtrack made by lolratz, combining elements of Breakcore, Hyperpop, Witch House, and Scenecore music genres to create a Y2K mash of sound that'll turn all of your mental breakdowns into music videos.
Ad Nauseam's Sanitoria is full of disturbing secrets, and widespread mental challenges. Thankfully, you won't have to be alone- Tsurine will have the opportunity of engaging in one of four different major romance routes. Each character will have a large influence on the story, aid you in combat, and offer a powerful slowburn yuri romance to make you cry, and vomit! Carry your romance, and each choice you make, out of hundreds, into each next entry into the series, building a unique run of your own that differs from everyone else's! Ad Nauseam remembers everything you do and say, and contains hundreds of branching moments, both big and small.
Ad Nauseam is a quadrilogy, composed of 4 games called Collections, each with 4 chapters called Discs. I will release the game one Disc at a time, with major updates, each in a completed state.
The current release of Ad Nauseam - the Wrong Side contains the first 3 Discs fully complete.
The final chapter ( DISC 4 ) will be released after as a free update upon completion.
Games with the most comparable recorded change in players, and where available Steam reviews and Twitch viewers. This is a data similarity, not a recommendation or an explanation of cause.
| # | ||
|---|---|---|
| 01 | Blood | 6.6% |
| 02 | Taking Flight | 6.6% |
| 03 | The Short Way Down | 6.6% |
| 04 | Waking Up... | 6.6% |
There have been many changes, updates, and QOL improvements to D0 since I released the Steam DEMO, so I have now updated it to match the same D0 sections of the current full build.If you plan on using a DEMO save for the purchased version when it's out, I HIGHLY RECOMMEND making a new one using this update (or making a new one on the paid version when it's out), instead of your old one. Many items have been updated + swapped out for new ones to fit with the existing combat system, since it has been complete.Old saves still shouldn't break, but you will be interrupted multiple times when using them to move over and transform old items into new ones.
Read full update on Steam ↗7 concurrent players — the highest daily peak recorded at that point.
5 concurrent players — the highest daily peak recorded at that point.
Release date supplied by the Steam store.
There have been many changes, updates, and QOL improvements to D0 since I released the Steam DEMO, so I have now updated it to match the same D0 sections of the current full build.If you plan on using a DEMO save for…