Comparison

追いかけられる悪夢 vs Mysterious Tribe

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

Head to head
About

追いかけられる悪夢

Features
Read full description

追いかけられるJKを操作してゾンビや玉から逃げるゲームです。アイテムをいかにゲットして体力を温存させながら進めるかが鍵。コーンにぶつかると体力を奪われ、障害物にぶつかるとシンプルに足を止められる。 逃げて逃げてスコアをアップさせることで世界ランキングに食い込んでしまえ。 果たして逃げて逃げて逃げた先にどんな夢が待っているのか。それは逃げてみないとわからない。 誰もが一度は体験したことがある追いかけられる悪夢。それがゲームになって登場した!!

About

Mysterious Tribe

Observe and interact with a mysterious alien species on an unknown planet. Use a drone to collect points, trigger unique behaviors, and document discoveries in an encyclopedia. Enjoy a gentle idle simulation game with evolving environments and species traits.

Highlights
  • Alien species observation
  • Idle gameplay with point accumulation
  • Drone control for active observation
  • Behavior encyclopedia
  • Dynamic daily cycles affecting behavior
  • Unlockable new lands and environments
Features
Read full description

Welcome to the Alien Civilization Observation Program. As a newly appointed researcher of the UCHULAB (Universal Civilization Humanity Understanding Laboratory), you will join the veteran observer Joshua in tracking the lives of a mysterious alien species known as the Uchumin. Your mission takes place on an unknown planet—where gravity, climate, and ecosystems are vastly different from Earth. Here, the Uchumin lead a peculiar life. Who are they? Why do they live on this planet? What are their behaviors and patterns? To find the answers, your journey of observation begins now. In this game, you’re not just a passive observer. By giving points to the Uchumin, you can trigger a variety of their actions and reactions. These points, known as “Super Charge Points” (a.k.a. Supacha Points), accumulate over time even when the game is idle, making it perfect for busy players who want to enjoy it in short bursts. Sometimes, a large amount of points may unlock truly unique behaviors! Your main tool is a high-performance drone, which you can manually control to collect points actively. Whether you prefer a laid-back idle approach or a hands-on experience, the choice is yours. The Uchumin’s behavior changes depending on the time of day. They may wander lazily in the morning or throw festivals at night—what you witness depends entirely on when and where you observe. Don’t miss the chance to catch every moment! As your research progresses, you can document various behaviors in a behavior encyclopedia. All actions are brought to life through smooth pixel animations, making the Uchumin seem almost alive on your screen. Sometimes adorable, sometimes absurd—their quirky movements are sure to bring a smile to your face. Continue your research, and new lands will unlock—each revealing unique environments and species traits. From dense jungles to ancient ruins hidden in the forest, more regions are planned to be added through future updates. Your journey across this vast universe is only just beginning. To witness rare actions, sometimes it’s best to give a huge amount of points all at once. You may discover hidden gestures or surprising behaviors you’ve never seen before. The Uchumin remain shrouded in mystery, and completing your encyclopedia will require patience and sharp observation. Only you, the researcher, can uncover the truth of this world. Join forces with Joshua and unravel the secrets of the enigmatic alien beings known as Uchumin. A gentle yet deeply engaging experience, this idle observation × nurturing game invites you into a new realm of discovery. Peek into the lives of these mysterious beings, give them points, approach with your drone—and begin your journey now in “Mysterious Tribe: Idle Observation Simulation Game”!

Screenshots

追いかけられる悪夢3 screens
Mysterious Tribe4 screens

Verdict

The call

The clearest difference is update cadence: Mysterious Tribe at daily against 追いかけられる悪夢's fortnightly. Mysterious Tribe also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

追いかけられる悪夢 ships an update fortnightly, Mysterious Tribe daily. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 6 level
追いかけられる悪夢 versus Mysterious Tribe: the parameters behind the verdict, then further details
Parameter追いかけられる悪夢Mysterious Tribe
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyFortnightlyDaily — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.012.0 — better
Further details — not scored
Size290 MB172 MB
Age rating9+4+
DeveloperYusuke MasudaRyohei Sakai

In-app purchases

None

追いかけられる悪夢

No in-app purchases

None

Mysterious Tribe

No in-app purchases

Questions

Is 追いかけられる悪夢 free?
追いかけられる悪夢 is free to download, with no in-app purchases.
Is Mysterious Tribe free?
Mysterious Tribe is free to download, with no in-app purchases.
Do 追いかけられる悪夢 or Mysterious Tribe have ads?
Both 追いかけられる悪夢 and Mysterious Tribe show ads.
Which is updated more often, 追いかけられる悪夢 or Mysterious Tribe?
追いかけられる悪夢 ships an update fortnightly, and Mysterious Tribe daily. Most recently, 追いかけられる悪夢 was updated on October 15, 2026 and Mysterious Tribe on October 10, 2026.

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