Choose Lifeline
Choose Lifeline if you want the Steam Turn Notifications side of the pairing. Lifeline launched in 2017.
Lifeline vs PROJECT: MIRROR
Lifeline and PROJECT: MIRROR both land in Strategy, 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 Strategy, Indie, Adventure on Steam. Lifeline is Deck Playable on Steam Deck; PROJECT: MIRROR has no Deck rating yet. 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 PROJECT: MIRROR
Choose PROJECT: MIRROR if you want a Simulation experience.
Both Lifeline and PROJECT: MIRROR sit in Strategy, 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
 Lifeline |  PROJECT: MIRROR | |
|---|---|---|
| Released | 2017 | — |
| Genres | Strategy, Indie, Adventure | Strategy, Indie, Adventure, Simulation |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | 56.4% positive (39 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | 3 Minute Games | EXPECTACLE |
Side by side
- Both share Strategy, Indie, Adventure on Steam.
- Lifeline is Deck Playable on Steam Deck; PROJECT: MIRROR has no Deck rating yet.
Lifeline vs PROJECT: MIRROR — FAQ
- Are Lifeline and PROJECT: MIRROR similar?
- They overlap on Strategy, 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 Lifeline run on Steam Deck?
- Yes — Lifeline is rated Deck Playable by Valve. PROJECT: MIRROR doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.