Choose Silicone-2
Choose Silicone-2 if it's currently about 90% cheaper on the Steam Store. Silicone-2 launched in 2015.
Silicone-2 vs Atomic Heart
Silicone-2 and Atomic Heart both land in Action 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 Action games on Steam. Silicone-2 (2015) is 8 years older than Atomic Heart (2023). Atomic Heart scores higher on Steam reviews (78.1% positive) than Silicone-2 (60% 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 Atomic Heart
Choose Atomic Heart if you want an Adventure and RPG game with Adjustable Text Size, Color Alternatives, and Camera Comfort. On Steam, it's the newer release (2023) and ships with the modern feature baseline. 12,972 Steam reviews back the pick.
Both Silicone-2 and Atomic Heart sit in Action 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
 Silicone-2 |  Atomic Heart | |
|---|---|---|
| Released | 2015 | 2023 |
| Genres | Action | Action, Adventure, RPG |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Deck Verified | Deck Verified |
| Price | 5.99 USD | 59.99 USD |
| Steam reviews | 60% positive (35 reviews) | 78.1% positive (12,972 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Tort | Mundfish |
Side by side
- Both are Action games on Steam.
- Silicone-2 (2015) is 8 years older than Atomic Heart (2023).
- Atomic Heart scores higher on Steam reviews (78.1% positive) than Silicone-2 (60% positive).
- Silicone-2 is currently ~90% cheaper on Steam than Atomic Heart (5.99 USD vs. 59.99 USD).
- Both are Deck Verified.
Silicone-2 vs Atomic Heart — FAQ
- Should I play Silicone-2 or Atomic Heart first?
- If you want chronology, Silicone-2 (2015) came out before Atomic Heart (2023). 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 Silicone-2 and Atomic Heart similar?
- They overlap on Action 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.
- Do Silicone-2 and Atomic Heart both run on Steam Deck?
- Yes — both are Steam Deck Verified, meaning Valve confirms they run with full controller support, legible text, and default settings out of the box.