Choose Factorio
Choose Factorio if you want the Multi-player, Online Co-op, and LAN Co-op side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 114,794 Steam reviews back the pick.
Factorio vs Swarm Idle
Factorio and Swarm Idle both land in Strategy, Indie, 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 share Strategy, Indie, Simulation on Steam. Factorio (2020) is 6 years older than Swarm Idle (2026). Factorio scores higher on Steam reviews (98.3% positive) than Swarm Idle (76.2% 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 Swarm Idle
Choose Swarm Idle if you want the Mouse Only Option and #category_playable_at_your_own_pace side of the pairing. On Steam, it's currently about 86% cheaper on the Steam Store. Swarm Idle launched in 2026.
Both Factorio and Swarm Idle sit in Strategy, Indie, and Simulation on Steam and both list Custom Volume Controls, Playable without Timed Input, and Save Anytime, 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
 Factorio |  Swarm Idle | |
|---|---|---|
| Released | 2020 | 2026 |
| Genres | Strategy, Indie, Simulation, Casual | Strategy, Indie, Simulation, Casual |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 35.00 USD | 4.99 USD |
| Steam reviews | 98.3% positive (114,794 reviews) | 76.2% positive (42 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Single-player only |
| Developers | Wube Software LTD. | Omicra Lyrae |
Side by side
- Both share Strategy, Indie, Simulation on Steam.
- Factorio (2020) is 6 years older than Swarm Idle (2026).
- Factorio scores higher on Steam reviews (98.3% positive) than Swarm Idle (76.2% positive).
- Swarm Idle is currently ~86% cheaper on Steam than Factorio (4.99 USD vs. 35.00 USD).
- Factorio has co-op; Swarm Idle does not.
- Factorio is Deck Verified on Steam Deck; Swarm Idle has no Deck rating yet.
Factorio vs Swarm Idle — FAQ
- Should I play Factorio or Swarm Idle first?
- If you want chronology, Factorio (2020) came out before Swarm Idle (2026). 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 Factorio and Swarm Idle similar?
- They overlap on Strategy, Indie, 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.
- Does Swarm Idle have multiplayer like Factorio?
- No. Factorio supports multiplayer on Steam (Multi-player, Cross-Platform Multiplayer, Online Co-op), while Swarm Idle is listed as single-player only.
- Does Factorio run on Steam Deck?
- Yes — Factorio is rated Deck Verified by Valve. Swarm Idle doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.