Aeclis officially launched on iOS and Android on October 11, 2026. Developed and operated by nemutone, the new rhythm game uses two vertically stacked lanes, asking players to shift between upper and lower judgment lines while handling tap, hold, and flick notes.
Its launch catalog contains 24 songs, split between 13 tracks written specifically for Aeclis and 11 licensed tracks. The core game is free to play, while additional music and features are available through song packs and the monthly Aeclis Premium subscription.
Quick Summary
- Title: Aeclis
- Developer: nemutone
- Operator: nemutone
- Genre: 2-Lane Rhythm Game
- Platform: iOS
- Platform: Android
- Official release date: October 11, 2026
- Status: available now
- Model: free to play
- In-app purchases: available
- Launch song count: 24
- Original songs: 13
- Licensed songs: 11
- Additional songs: planned through future updates
- Gameplay structure: two vertically stacked lanes
- Judgment lines: upper and lower
- Red notes: played on the upper judgment line
- Input: tap
- Input: hold
- Input: flick
- Difficulty: BASIC
- Difficulty: HYPER
- Difficulty: MASTER
- Level scale: 20 levels
- Internal judgment: includes PERFECT+
- Timing indicators: FAST / SLOW
- Advanced setting: judgment offset
- Advanced setting: display offset
- Advanced setting: note speed
- Advanced setting: lane width
- Advanced setting: judgment sound volume
- Challenge gauge: HARD
- Challenge gauge: EX-HARD
- Rating system: calculated from best chart scores
- Song packs: available for selected paid tracks
- Subscription: Aeclis Premium
- Premium: early access to Premium-exclusive songs
- Premium: complete rating breakdown
- Premium: score data CSV download
- Premium: Auto Play without saving scores
- App Store age rating: 4+
- Google Play content rating: Everyone
- Minimum iOS: iOS 15.0
- Current App Store size: approximately 329.5 MB
- Registered developer: nemutone
- Planned gameplay update: adjustable upper/lower judgment-area boundary
- Planned gameplay update: independent note speeds for the two lanes
Aeclis Gameplay and Music Catalog


All 24 Aeclis Launch Songs
Aeclis version 1.0 launches with 13 original songs written specifically for the game and 11 licensed tracks:
| No. | Song | Artist | Category |
|---|---|---|---|
| 1 | Twilight Orbit | BlackY feat. Risa Yuzuki | Original |
| 2 | 4a.m. | Tsukasa | Original |
| 3 | Euphorbia | TAKIO | Original |
| 4 | ataraxia | qfeileadh feat. noa | Original |
| 5 | Azzurance | void (Mournfinale) | Original |
| 6 | Drowning in flowers | naotyu- feat. Hanakuma Chifuyu, Futaba Minato | Original |
| 7 | One Last Night | DJ Noriken | Original |
| 8 | Pleiades | Nhato | Original |
| 9 | Destiny's Sign | Takahiro Eguchi feat. ricono | Original |
| 10 | Embarvia | Taishi | Original |
| 11 | Calcite | Zekk | Original |
| 12 | The First Impulse | D-D-Dice | Original |
| 13 | Lost Providence | Powerless | Original |
| 14 | Happy Fake Show | Ponchi♪ feat. haxchi | Licensed |
| 15 | Oriens | ginkiha | Licensed |
| 16 | Blur Blue | Caerula (Puella feat. Kuyuri) | Licensed |
| 17 | NightTheater | *wakadori | Licensed |
| 18 | Krave | litmus* as Ester | Licensed |
| 19 | Babel | Nizikawa feat. nayuta | Licensed |
| 20 | Lateral Arc feat. Aitsuki Nakuru | Imy | Licensed |
| 21 | Mou ichido mata ne to iwasete yo (feat. Meimei) | Mylta | Licensed |
| 22 | L'aventale | Sakuzyo | Licensed |
| 23 | Idealized Romance | void (Mournfinale) | Licensed |
| 24 | RE:UNION -Duo Blade Against- | Ice vs. Morimori Atsushi | Licensed |
Two Lanes Define the Core Gameplay
Rather than keeping every note on a single judgment area, Aeclis splits play between upper and lower lanes. Slower-moving red notes are hit on the upper line, forcing players to read two different vertical positions while performing taps, flicks, and holds.
Three difficulties provide the basic progression, while FAST/SLOW indicators, offset adjustments, lane width settings, and HARD or EX-HARD gauges give experienced rhythm-game players considerably more control.
Free to Play With Song Packs and Aeclis Premium
Aeclis can be downloaded and played without an upfront purchase. The included catalog is generally playable for free, although selected songs require song packs purchased through the in-game store.
The monthly Aeclis Premium subscription goes beyond music access. It includes early access to Premium songs, the complete score breakdown used for rating calculations, CSV exports of best scores, and an Auto Play feature for reviewing charts without recording a result.
More Songs and Lane Options Are Planned
The 24 launch tracks are only the starting catalog. nemutone has already confirmed that additional songs are planned through future updates.
Two gameplay settings have also been announced for a later update: adjustment of the boundary between the upper and lower judgment areas, and separate note-speed settings for each lane. No release timing has been confirmed.
Why This Matters
1) The two-lane structure changes how charts are read
Switching attention between upper and lower judgment lines is a fundamental mechanic rather than a visual gimmick.
2) The opening catalog mixes new and established rhythm-game music
Thirteen songs were written for Aeclis, while eleven licensed tracks bring existing music into the launch roster.
3) Version 1.0 already offers detailed performance tools
FAST/SLOW feedback, offset controls, challenge gauges, ratings, and CSV exports give score-focused players plenty to work with from day one.
Aeclis Game Information
For now, the additional important information currently known includes:
- Aeclis is developed and operated by nemutone
- nemutone develops music games for smartphones and tablets
- Aeclis is officially categorized as a two-lane rhythm game
- service officially began on October 11, 2026
- the game is available on iOS
- the game is available on Android
- the core game is free to play
- in-app purchases are available
- the launch version contains 24 songs in total
- the catalog is divided into 13 original and 11 licensed songs
- the original tracks were written specifically for Aeclis
- more music is planned for future updates
- much of the music can be played without additional purchases
- selected songs are unlocked through song packs in the in-game store
- gameplay uses upper and lower judgment lines
- red notes are assigned to the upper judgment area
- primary inputs are tap, flick, and hold
- players shift their reading between both lanes during charts
- BASIC difficulty is available
- HYPER difficulty is available
- MASTER difficulty is available
- difficulties use a 20-level scale
- internal judgment includes PERFECT+
- FAST and SLOW indicators can assist timing analysis
- judgment offset can be adjusted
- display offset can be adjusted
- note speed can be adjusted
- lane width can be adjusted
- individual judgment-sound volume can be adjusted
- a HARD gauge is available
- an EX-HARD gauge is available
- player rating is calculated from best scores across charts
- Aeclis Premium is a monthly subscription
- Premium provides early access to selected Premium-exclusive songs
- Premium unlocks the full score breakdown used to calculate ratings
- Premium allows best-score data to be downloaded in CSV format
- CSV data can be imported into spreadsheets and analysis tools
- Premium includes Auto Play
- Auto Play does not save scores
- additional Aeclis Premium benefits are planned
- Premium subscriptions are purchased through the in-game STORE
- Google Play lists the game with an Everyone content rating
- Google Play lists in-app purchases
- the App Store lists Aeclis as free with in-app purchases
- the App Store age rating is 4+
- the iOS version requires iOS 15.0 or later
- the iPad version requires iPadOS 15.0 or later
- the current App Store listing is approximately 329.5 MB
- a future update will allow adjustment of the upper/lower judgment-area boundary
- another planned setting will allow separate note speeds for both lanes
- no implementation date has been announced for those settings
- an issue preventing songs from being played on some Android devices at launch was declared resolved at 13:15 JST on October 11
- players are encouraged to share feedback using #Aeclis
- official information is available through the Official Website
- the Android version is available through Google Play
- the iOS version is available through the App Store
- updates are available through Official X
- developer information is available through nemutone
Closing
Aeclis begins with a clear two-lane identity, 24 songs, and a surprisingly extensive set of options for players interested in accuracy, ratings, and score improvement.
Its version 1.0 catalog is only the starting point. nemutone is already preparing additional music and new lane-related settings, although their rollout schedule has not yet been announced.
- Aeclis — Official Launch Announcement, Free-to-Play Model, 24-Song Catalog, Song Packs, and Service Information
- Aeclis — Official Complete List of 13 Original Songs and 11 Licensed Tracks Available at Launch
- Google Play — Official Android Store Page, Two-Lane Gameplay, Difficulty System, Advanced Settings, and Premium Information
- Apple App Store — Official iOS Listing, Compatibility, App Size, Age Rating, and In-App Purchase Information
- Aeclis — Official Aeclis Premium Benefits, Early-Access Songs, Rating Breakdown, CSV Export, and Auto Play
- Aeclis — Official Post-Launch Roadmap for Lane Boundary and Independent Note-Speed Settings
- nemutone — Official Developer Information and Mobile Music Game Development Profile