Choose The Unbreakable Chain
Choose The Unbreakable Chain if it matches what drew you to this matchup. The Unbreakable Chain launched in 2021.
The Unbreakable Chain vs PHYSARUM: Slime Mold Simulator
The Unbreakable Chain and PHYSARUM: Slime Mold Simulator both land in Simulation 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 Simulation games on Steam. Both released in 2021. The Unbreakable Chain is currently ~17% cheaper on Steam than PHYSARUM: Slime Mold Simulator (5.00 USD vs. 5.99 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 PHYSARUM: Slime Mold Simulator
Choose PHYSARUM: Slime Mold Simulator if you want an Indie and Casual experience. PHYSARUM: Slime Mold Simulator launched in 2021.
Both The Unbreakable Chain and PHYSARUM: Slime Mold Simulator sit in Simulation 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
 The Unbreakable Chain |  PHYSARUM: Slime Mold Simulator | |
|---|---|---|
| Released | 2021 | 2021 |
| Genres | Simulation | Indie, Simulation, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 5.00 USD | 5.99 USD |
| Steam reviews | 4 reviews | 88.9% positive (18 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | LSG Games, GHXYK2 | Ka Hin Yuen |
Side by side
- Both are Simulation games on Steam.
- Both released in 2021.
- The Unbreakable Chain is currently ~17% cheaper on Steam than PHYSARUM: Slime Mold Simulator (5.00 USD vs. 5.99 USD).
The Unbreakable Chain vs PHYSARUM: Slime Mold Simulator — FAQ
- Are The Unbreakable Chain and PHYSARUM: Slime Mold Simulator similar?
- They overlap on Simulation 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.