Choose Koishi Navigation Desktop Youkai
Choose Koishi Navigation Desktop Youkai if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. Koishi Navigation Desktop Youkai launched in 2022.
Koishi Navigation Desktop Youkai vs Submerged Lights
Koishi Navigation Desktop Youkai and Submerged Lights both land in Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both are Casual games on Steam. Koishi Navigation Desktop Youkai (2022) is 4 years older than Submerged Lights (2026). Koishi Navigation Desktop Youkai is free; Submerged Lights is paid (6.39 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Submerged Lights
Choose Submerged Lights if you want an Indie experience. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Submerged Lights launched in 2026.
Both Koishi Navigation Desktop Youkai and Submerged Lights sit in Casual on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Koishi Navigation Desktop Youkai |  Submerged Lights | |
|---|---|---|
| Released | 2022 | 2026 |
| Genres | Free To Play, Casual | Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Unsupported | Unrated |
| Price | Free to play | 6.39 USD |
| Steam reviews | 83.9% positive (56 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | ZRIGN 地霊研究院 | Overlooked Option Visual Novels |
Side by side
- Both are Casual games on Steam.
- Koishi Navigation Desktop Youkai (2022) is 4 years older than Submerged Lights (2026).
- Koishi Navigation Desktop Youkai is free; Submerged Lights is paid (6.39 USD).
- Koishi Navigation Desktop Youkai is Deck Unsupported on Steam Deck; Submerged Lights has no Deck rating yet.
Koishi Navigation Desktop Youkai vs Submerged Lights — FAQ
- Should I play Koishi Navigation Desktop Youkai or Submerged Lights first?
- If you want chronology, Koishi Navigation Desktop Youkai (2022) came out before Submerged Lights (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Koishi Navigation Desktop Youkai and Submerged Lights similar?
- They overlap on Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Is Koishi Navigation Desktop Youkai free?
- Yes — Koishi Navigation Desktop Youkai is a free-to-play Steam title. Submerged Lights is paid (6.39 USD).