Choose Idle Factory
Choose Idle Factory if you want a Simulation and Casual experience. Idle Factory launched in 2022.
Idle Factory vs Universe Horizon
Idle Factory and Universe Horizon both land in Indie 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 Indie games on Steam. Idle Factory (2022) is 3 years older than Universe Horizon (2025). Universe Horizon scores higher on Steam reviews (89.1% positive) than Idle Factory (50% 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 Universe Horizon
Choose Universe Horizon if you want a Strategy and Adventure experience. On Steam, it's currently about 40% cheaper on the Steam Store. Universe Horizon launched in 2025.
Both Idle Factory and Universe Horizon sit in Indie 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
 Idle Factory |  Universe Horizon | |
|---|---|---|
| Released | 2022 | 2025 |
| Genres | Indie, Simulation, Casual | Strategy, Indie, Adventure |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Deck Playable | Unrated |
| Price | 4.99 USD | 2.99 USD |
| Steam reviews | 50% positive (12 reviews) | 89.1% positive (184 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | okyakusama | Jarkem |
Side by side
- Both are Indie games on Steam.
- Idle Factory (2022) is 3 years older than Universe Horizon (2025).
- Universe Horizon scores higher on Steam reviews (89.1% positive) than Idle Factory (50% positive).
- Universe Horizon is currently ~40% cheaper on Steam than Idle Factory (2.99 USD vs. 4.99 USD).
- Idle Factory is Deck Playable on Steam Deck; Universe Horizon has no Deck rating yet.
Idle Factory vs Universe Horizon — FAQ
- Should I play Idle Factory or Universe Horizon first?
- If you want chronology, Idle Factory (2022) came out before Universe Horizon (2025). 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 Idle Factory and Universe Horizon similar?
- They overlap on Indie 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 Idle Factory run on Steam Deck?
- Yes — Idle Factory is rated Deck Playable by Valve. Universe Horizon doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.