Choose SiNiSistar Lite Version
Choose SiNiSistar Lite Version if it's currently about 29% cheaper on the Steam Store. SiNiSistar Lite Version launched in 2021.
SiNiSistar Lite Version vs The Lost Key
SiNiSistar Lite Version and The Lost Key both land in Action, Indie, Adventure 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 share Action, Indie, Adventure on Steam. SiNiSistar Lite Version (2021) is 3 years older than The Lost Key (2024). SiNiSistar Lite Version scores higher on Steam reviews (93.8% positive) than The Lost Key (72% positive). 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 The Lost Key
Choose The Lost Key if it's the newer release (2024) and ships with the modern feature baseline. The Lost Key launched in 2024.
Both SiNiSistar Lite Version and The Lost Key sit in Action, Indie, and Adventure 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
 SiNiSistar Lite Version |  The Lost Key | |
|---|---|---|
| Released | 2021 | 2024 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 4.99 USD | 6.99 USD |
| Steam reviews | 93.8% positive (64 reviews) | 72% positive (25 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Uu | AmmashDev |
Side by side
- Both share Action, Indie, Adventure on Steam.
- SiNiSistar Lite Version (2021) is 3 years older than The Lost Key (2024).
- SiNiSistar Lite Version scores higher on Steam reviews (93.8% positive) than The Lost Key (72% positive).
- SiNiSistar Lite Version is currently ~29% cheaper on Steam than The Lost Key (4.99 USD vs. 6.99 USD).
- SiNiSistar Lite Version is Deck Playable on Steam Deck; The Lost Key has no Deck rating yet.
SiNiSistar Lite Version vs The Lost Key — FAQ
- Should I play SiNiSistar Lite Version or The Lost Key first?
- If you want chronology, SiNiSistar Lite Version (2021) came out before The Lost Key (2024). 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 SiNiSistar Lite Version and The Lost Key similar?
- They overlap on Action, Indie, Adventure 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.
- Does SiNiSistar Lite Version run on Steam Deck?
- Yes — SiNiSistar Lite Version is rated Deck Playable by Valve. The Lost Key doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.