# Aeterna Loop — A New Puzzle Every Loop

> A New Puzzle Every Loop (iPhone/iPad app by Yes Games Co., Ltd..)

- Source: https://appshunter.io/ios/app/aeterna-loop/id6756427099 (this page in markdown: same URL + `.md`)
- Developer: [Yes Games Co., Ltd.](https://appshunter.io/developer/1551333126)
- Category: Games, Role Playing, Strategy
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 15.0 · 769 MB
- Languages: American English, Japanese, Korean, European Portuguese, Thai, Chinese (Traditional, Taiwan)
- Released: 2026-11-02
- Data updated: 2026-11-02

## What is Aeterna Loop?

[SOFT LAUNCH NOTICE]
This service is currently in a soft-launch phase before the official release. In-app purchases are not available during this period; only ads are shown. Game progress, in-game currency, ad rewards, in-game mail, and ranking records earned during the soft launch will be reset when the official service begins and cannot be restored. The reset schedule will be announced repeatedly in advance through in-game notices and mail. This progress reset is separate from account or personal-data deletion.

[OFFICIAL COMMUNITY]
Check announcements and updates in the NAVER Lounge.
https://game.naver.com/lounge/Aeterna_Loop/home

Every loop rewrites the rules, so your strategy has to evolve with it.

Aeterna Loop is a tactical idle RPG where you rebuild around shifting combat rules, reward pacing, and enemy patterns across distinct Worldlines.

Chart your route through 9 connected Worldlines. Movement is always your decision, and you can only travel to directly adjacent destinations, so every path choice shapes the run ahead.

Stages do not cap out. Enemy levels keep rising with your current stage, turning every push into a longer test of card synergy, team timing, and long-term planning.

Each 30-stage milestone grants rewards and permanent Worldline effects the first time you break through it, but the run does not end there. Claim the milestone, keep fighting, and decide for yourself when to settle the loop.

The card pool includes 125 combo cards and 12 permanent growth cards. Link elements, roles, and trigger conditions into a build for the current run, while growth cards strengthen your party without occupying a combo slot.

Hero synergies, elemental matchups, Fever bursts, bonus waves, and bosses with distinct mechanics keep auto-battle relaxed without giving up strategic depth.

Key features
- 9 connected Worldlines with distinct rules
- Infinite stage progression with rising enemy levels
- 30-stage milestone rewards that do not end the run
- 125 combo cards and 12 permanent growth cards
- Player-chosen movement between directly adjacent Worldlines
- Idle combat with deep build variety

Discord: https://discord.gg/BDuZ4cz6ZF

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Growth Fund | $6.99 | one-time |
| Stage 300 Breakthrough Pack | $2.99 | one-time |
| Pioneer Starter B | $2.99 | one-time |
| Pioneer Starter C | $6.99 | one-time |
| Stage 500 Breakthrough Pack | $6.99 | one-time |
| Stage 100 Breakthrough Pack | $1.99 | one-time |
| Grand Growth Package | $34.99 | one-time |
| Stage 1000 Breakthrough Pack | $12.99 | one-time |
| Weekly Crystal Pack | $2.99 | one-time |
| Weekly Summon Pack | $6.99 | one-time |


## Is Aeterna Loop safe?

Not enough ratings yet to assess Aeterna Loop.

## Is Aeterna Loop legit?

Aeterna Loop appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Aeterna Loop is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2.1 — 2026-11-02

■ You can now change the language in Settings.
■ We've opened an official Discord for international players. You can join via the Community button in Settings.
■ Fixed the chat guidelines so they are always visible, and refined the Portuguese text.

### 1.2.0 — 2026-11-02

■ The Gem Shop is now open. You can purchase Gem bundles, packages, and passes.
■ Card prices now only increase based on purchases made in the current Worldline, and values have been balanced across cards of the same grade.
■ Polished list scrolling, the Boost screen, and the Settings screen.
■ Larger, easier-to-read text on every screen.
■ Better support for iPad, foldables and other screen shapes, including screen size changes during play.
■ Refreshed Settings (sound, vibration, language, account, terms), popup and reward animations, and button sounds.
■ Refined the first 10 minutes. If stuck on the first Boss, breakthrough cards now appear in the shop.
■ Added card reordering, 3 order cards, slot-free cards, and Hero of the Day (+3 Lv.).
■ Tap to manually activate Fever and preview the next Boss's traits.
■ Combat balance: Post-Forest 7 and each Worldline's 30 Boss are stronger; Tier 3 unlock lowered to Stage 600.
■ Redrew hero visuals and fixed bugs, including skipping the Boss after clearing a retreated Stage.

### 1.1 — 2026-03-09

No release notes.

## More apps by Yes Games Co., Ltd.

- [Knight Maidens: Idle RPG](https://appshunter.io/ios/app/knight-maidens-idle-rpg/id6755811996)
- [Baduk Timer - AI Auto Score](https://appshunter.io/ios/app/baduk-timer-ai-auto-score/id6759492649)
- [Cat Naptime: Stacking Puzzle](https://appshunter.io/ios/app/cat-naptime-stacking-puzzle/id6816697983)

All apps by Yes Games Co., Ltd.: https://appshunter.io/developer/1551333126

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-02.*