HomeSylphy and the Sleepless Island
Sylphy and the Sleepless Island
by Milky Way, published by Kagura Games
One day, professional thief Sylphy learns of the mystical and valuable artifact of the Kingdom of Diezel, but the mission goes sideways and she ends up robbing the island of its night! She has one week to right her wrong
Released Oct 9, 2021
Steam figures
| Value | As of | |
|---|---|---|
| Steam reviews | Very Positive · 87% positive of 165 Steam reviews | Oct 24, 2026 |
| Followers on Steam | 2,426 | Oct 20, 2026 |
| Regular US price | $19.99 | Oct 19, 2026 |
New Steam reviews per month
| Month | New positive | New negative |
|---|---|---|
| Nov 2025 | 1 | 0 |
| Mar 2026 | 1 | 0 |
| May 2026 | 2 | 0 |
| Jul 2026 | 2 | 0 |
| Aug 2026 | 0 | 0 |
Sales estimate
| Copies sold on Steam | 2.7k – 16k | |
|---|---|---|
| Gross revenue on Steam | $52k – $180k before refunds, tax and Steam’s cut | |
| Steam reviews by buyers | 165 | Oct 24, 2026 |
| Copies per review | 17–96 |
Estimates are based on an aggregation of industry-accepted conversion formulas. How this is estimated
Tag DNA
| Tag | Share of Steam games |
|---|---|
| Memes | 1 in 67 games |
| JRPG | 1 in 34 games |
| Hentai | 1 in 28 games |
| Nudity | 1 in 17 games |
| Sexual Content | 1 in 15 games |
| Female Protagonist | 1 in 11 games |
| Anime | 1 in 9 games |
| RPG | 1 in 5 games |
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| Chevalier Historie | PICOPICOSOFT | 97% | Very Positive · 402 |
| Lelie Navigation! | Atelier Choice | 97% | Very Positive · 298 |
| False Myth | fushidaratei | 95% | Very Positive · 520 |
| Obscurite Magie: The City of Sin | Syun-kan Flowlighter | 97% | Mostly Positive · 98 |
| The Curse of Kubel | Yasagure Kitsuenjyo | 94% | Mixed · 603 |
| Apostle: Rebellion | kamichichi | 94% | Very Positive · 325 |
| Saint Emiliana | WhiteMoor | 94% | Mostly Positive · 278 |
| Castaway of the Ardusta Sea | baron sengia | 97% | Mostly Positive · 84 |