Comparison

The Migrants' Chronicles vs Sub Zero

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

The Migrants' Chronicles

An educational game simulating the migration of Luxembourgers to the US in 1892. Players make critical decisions that shape their journey and outcomes, offering historical insights and fostering empathy.

Highlights
  • Decision-making gameplay
  • Historical simulation
  • Classroom and museum integration
  • Learning game for ages 11+
  • Available in Luxembourgish and English
  • Empathy and critical thinking development
Features
Read full description

Dive into Migrants' Chronicles, an engaging and educational game spotlighting Luxembourgers' migration to the United States around 1892.  Crafted by the Cologne Game Lab (TH Köln) in collaboration with Luxembourg University's Faculty of Humanities Education and Social Sciences and Carleton College's Humanities Center, this interactive game intertwines historical accuracy with captivating gameplay. This educational serious game zooms in on Luxembourgers' migration history to the US. The game lets players step into diverse roles - a widow with kids, a wealthy couple, or a young artisan - making crucial decisions en route to the US. Each decision shapes the outcome, revealing consequences tied to choices like what to pack or which harbor to depart from in the year 1892. Optimized for tablets, the game offers an authentic glimpse into the historical backdrop of Ellis Island's opening. Intended for use in schools and museums, its goal is to teach history while nurturing empathy for past and present migrants, providing insights into the zeitgeist of the era. This serious game is supported by the Digital Luxembourg's Innovative Initiatives, the Ministry of Education, the Oeuvre Nationale de Secours Grande Duchesse Charlotte. Available in both Luxembourgish and English, it enriches formal education. Educators can seamlessly integrate this game into curricula and museum programs. Collaborations with museums and middle schools in Luxembourgish communities, alongside tailored educational sessions in the US, ensure widespread accessibility. Embark on this educational journey through history, enabling young minds to understand the complexities of migration while embracing empathy and critical thinking skills. Explore the past to understand the present with Migrants' Chronicles! Key Features: – Decision-making gameplay (“What do you pack for the journey?”) – Historical simulation: from Luxembourg to Ellis Island to USA – Perfect for classrooms, museum education, and self-study – Learning game for ages 11+ (history, social studies, migration) – Playable in Luxembourgish and English Whether in the classroom, at home, or in the museum, The Migrants’ Chronicles: 1892 blends educational value with engaging storytelling gameplay, fostering empathy for the migrant experience. You can use this link to report bugs and share your feedback on the game: https://forms.gle/1Tz7swmktuw7ffv49

About

Sub Zero

Explore a collapsing deep-sea base as a lone survivor. Solve intricate puzzles and uncover secrets to save humanity from extinction. Your choices will determine the fate of everyone.

Highlights
  • Retro-futuristic puzzle adventure
  • Deep-sea base exploration
  • Intricate puzzle solving
  • Uncover secrets of Project Abyssus 2
  • Story-driven choices
  • AI companion guidance
Features
Read full description

Sub Zero is a retro-futuristic puzzle adventure set in the depths of Earth’s last refuge, Triton 631, a fragile deep-sea base tasked with saving humanity. As a young boy left behind during a critical midnight mission, you awaken to find the base on the brink of collapse. Alone, with only the guidance of the base’s AI, Kibbo, you must explore its deteriorating halls, solve intricate puzzles, and uncover the secrets of Project Abyssus 2, humanity’s desperate attempt to harness geothermal energy. Navigate the haunting remnants of a dying world, piece together the story of the crew, and face choices that could mean salvation—or the end—for everyone.

Screenshots

The Migrants' Chronicles1 screens
Sub Zero4 screens

Verdict

The call

The clearest difference is review sentiment: The Migrants' Chronicles at 100% against Sub Zero's 0%. The Migrants' Chronicles also leads on rating (4.0 vs 1.0). Sub Zero's advantage is update cadence (daily vs every 5 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

The Migrants' Chronicles holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of The Migrants' Chronicles's written reviews are positive against 0% of Sub Zero's.

UpkeepUpdate frequency

The Migrants' Chronicles ships an update every 5 months, Sub Zero daily. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
The Migrants' Chronicles versus Sub Zero: the parameters behind the verdict, then further details
ParameterThe Migrants' ChroniclesSub Zero
PriceFreeFree
Rating4.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings11
Update frequencyEvery 5 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size581 MB360 MB
Age rating4+4+
DeveloperInstitut für InformatikPeter Sandkvist

Customer experience

The Migrants' Chronicles

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sub Zero

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

The Migrants' Chronicles

No in-app purchases

None

Sub Zero

No in-app purchases

Questions

Is The Migrants' Chronicles free?
The Migrants' Chronicles is free to download, with no in-app purchases.
Is Sub Zero free?
Sub Zero is free to download, with no in-app purchases.
Which has better reviews, The Migrants' Chronicles or Sub Zero?
The Migrants' Chronicles is rated higher. The Migrants' Chronicles averages 4.0 out of 5 from 1 ratings, while Sub Zero averages 1.0 from 1 ratings.
Do The Migrants' Chronicles or Sub Zero have ads?
Neither The Migrants' Chronicles nor Sub Zero shows ads.
Which is updated more often, The Migrants' Chronicles or Sub Zero?
The Migrants' Chronicles ships an update every 5 months, and Sub Zero daily. Most recently, The Migrants' Chronicles was updated on November 3, 2026 and Sub Zero on November 4, 2026.

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