
Continue Jan Scientist's story as he stays behind to unlock the planet's secrets. Build an underground base, assemble a crew of specialised Scientist alters, master Terraformation, invent new technologies, and conduct research that could define a legacy.
Modeled estimate, not a reported figure. How we estimate →
About
This DLC follows the ending where Jan Scientist stays on the planet. Average playtime is estimated at 20 hours.
Jan Scientist can finally pursue his true calling. While other Jans left, he stayed to lead a team of new specialists - assembled by and from himself. Only a scientific crew of perfectly aligned altered Jan Scientists can offer the expertise needed to unravel the Oasis phenomenon.
Studying nature's survival here in space is a life-defining opportunity. However, this goal-oriented plan of the Jan Scientists might not be so apparent to Jan Geologist, Biologist, Chemist, or Physicist.
The Oasis, a lush paradise that shouldn't exist, becomes the mystery you will obsessively try to solve.
Terraforming the nine arenas unlocks it, forcing the landscape to yield answers. But with each seemingly right step on a research path, the planet responds with implacable earthquakes and radiation, hinting at secrets best left undiscovered.
Your biggest hurdle? Years-long planetary cycles of scorching sunrises that force you underground. Setting a functional underground base requires building in varied soils, constructing new components, and researching modules like the Cryosleep Chamber, which buys time to witness your scientific actions' long-term effects.
Still, even in cryo-slumber, increasingly vicious cycles wear down your crew’s readiness to work.
Each planetary cooldown offers a brief window to freely explore a dramatically changed surface.
Terraformed landscape opens new building possibilities, spawns bonus-providing pickables, and lets you evolve your research-essential technology by extracting and refining new planetary resources. Specialised structures further let you transform, combine, and amplify what you gather.
Field Labs introduce new assignments for alters to continue their work while you cryosleep. But will they change once faced with the vulnerability of ageing?
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Engagement
Reviews
Themes across 591 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Wow, this DLC felt like a whole game and I got 15 hours out of it. Drama from the Alters wasn't as intense in the DLC and it had a lot of discovery of the world. I really enjoyed it and felt it was worth full price.
The research must continue! The gameplay loop is the same but what makes it really stand out is how to story and interactions with your Alters progresses. I had a lotta fun :D
not as good as the base game, but I still enjoyed it the story and the alters of the base game are much better imho i personally dont like the ending(s) (you will understand if you finish the game) some of the gameplay mechanics introduced in the dlc feel a bit wonky and not a 100% thought through the dlc also felt a bit repetetive at certain points alas If you like the gameplay of the base game you will still enjoy the dlc I would say
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Languages: English*, French, German, Spanish - Spain, Japanese, Korean, Polish, Russian, Simplified Chinese, Turkish, Portuguese - Brazil, Ukrainian*languages with full audio support
Hours played at review time, across 591 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I liked the original game so much. For me, it was fun and enjoyable to play the DLC, but I think 20 hours is a bit too much for this DLC. I got a little tired of farming resources, and it started to feel more like a routine rather than a fun part of the game. In general, the DLC is still a good addition to The Alters, but I think the original game is much better.
On passe d'un jeu très fun à gérer ses ressources, sa base, avancer dans l'histoire, faire des choix et s'amuser à .... Courir après les ressources H24, des personnages antipathiques et inintéressants (entre le TDAH, le dépressif et MrEGO-GROS-COMME-LA-PLANETE), avoir une liste d'objectifs flous et qui s'accumule jusqu'à l'overdose et une absence quasi-totale de conséquence dans les choix. Rarement eu aussi peu de fun dans un jeu qui pourtant m'en a apporté autant avec le jeu de base.
Really very good. I think I took slightly longer to complete this than the main game. It's true, the alters aren't quite as integrated as the main game, and things get slightly tedious toward the end. But the ending is profound, and for £12, I think this is a steal. Keeps the spirit of the main game, with a twist on something new.
Well Done, Kept me going for awhile, Made Decisions, Enjoyed. Go Get The DLC its worth the playthrough forsure
Твой базу - труба шатал 5 Янов ученых из 5. Хорошее дополнение, ставящее точку в истории The Alters
Пытался играть в DLC, очень сильно пытался, но абсолютно не интересно. До оригинала не дотягивает совершенно. С 80% скидкой можно взять только ради красивой картинки.
Adictivo y muy entretenido como el juego principal facil este DLC te da unas 15hrs extra, vale completamente la pena porque tampoco deja de lado la historia con tus alters que sigue siendo interesante el pasado de ellos y sus interacciones contigo y la historia principal que te sacara una sorpresa, imperdible 10/10.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $9.1M | 19.8K | 90% | $34.99 | |
| $0 | 0 | — | Free | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 0 | — | — |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $198.2K | 425 | 83% | $17.99 | |
| $198.2K | 1.1K | 90% | $5.99 | |
| $198.3K | 416 | 78% | $19.99 | |
| $198.3K | 736 | 78% | $9.99 | |
| $198.3K | 252 | 88% | $19.99 | |
| $198.4K | 593 | 58% | $9.74 |