Best Outbreak Sim Games on Steam (for Mac OS)
Steam currently has 241 Outbreak Sim games, but not all of them are able to be played on Mac. Explore our list of the best picks ranked by Player Score. Our Player Score rankings are calculated directly from reviews left on the Steam store and will be updated in real-time as more players leave their feedback. Outbreak Sim game rankings were last updated on 5/22/2025.
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1. Plague Inc: Evolved
Plague Inc: Evolved is a unique mix of high strategy and terrifyingly realistic simulation. Your pathogen has just infected 'Patient Zero' - now you must bring about the end of human history by evolving a deadly, global Plague whilst adapting against everything humanity can do to defend itself.
Plague Inc: Evolved holds the #1 spot for "best Mac OS Outbreak Sim game on Steam" with a Player Score of 93. Its score was calculated by analyzing a total of 55,230 reviews on Steam. This breaks down to a total of 52,190 positive reviews and 3,040 negative reviews — making it "Very Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on Windows, Mac, and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $14.99 |
| Release Date | 2/18/2016 |
| Franchise | Ndemic Creations |
| Developer | Ndemic Creations |
| Publisher | Ndemic Creations |
| Steam App Id | 246620 |
2. 60 Seconds! Reatomized
The post-apocalyptic dark comedy is back - remastered and even more radioactive than before! Scavenge supplies, rescue your family, and stay alive in your fallout shelter. Make difficult decisions, hunt mutant roaches... and maybe survive. Or not.
60 Seconds! Reatomized has achieved a Player Score of 92, placing it in the #2 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 16,773 reviews on Steam. This breaks down to a total of 15,824 positive reviews and 949 negative reviews — making it "Very Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $4.99 |
| Release Date | 7/25/2019 |
| Franchise | Robot Gentleman |
| Developer | Robot Gentleman |
| Publisher | Robot Gentleman |
| Steam App Id | 1012880 |
3. 60 Parsecs!
60 Parsecs! is an Atomic Space Age adventure of scavenge and survival. Keep your crew alive and ready for action. Make difficult choices, face soup shortages and other horrors of outer space. And maybe reach your destination. Or not.
60 Parsecs! has achieved a Player Score of 85, placing it in the #3 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 3,668 reviews on Steam. This breaks down to a total of 3,244 positive reviews and 424 negative reviews — making it "Very Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $4.99 |
| Release Date | 9/18/2018 |
| Franchise | Robot Gentleman |
| Developer | Robot Gentleman |
| Publisher | Robot Gentleman |
| Steam App Id | 646270 |
4. The Fabulous Fear Machine
The Fabulous Fear Machine is a narrative-driven strategy game with a pulp horror style. As the Machine's new Master, you must sow fear and expand your influence by creating Legends, harvesting resources, manipulating events, and spying on your enemies.
The Fabulous Fear Machine has achieved a Player Score of 84, placing it in the #4 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 514 reviews on Steam. This breaks down to a total of 465 positive reviews and 49 negative reviews — making it "Very Positive" on Steam.
It is priced at $17.99 to play and can be played and ran on both Windows and Mac systems. At the moment, it is possible to play The Fabulous Fear Machine on the Steam Deck (though some functionality may be limited).
| Steam Price | $17.99 |
| Release Date | 10/4/2023 |
| Developer | Fictiorama Studios |
| Publisher | AMC Games |
| Steam App Id | 1540350 |
5. 60 Seconds!
60 Seconds! is a dark comedy atomic adventure of scavenge and survival. Collect supplies and rescue your family before the nuke hits. Stay alive in your fallout shelter. Make difficult decisions, ration food and hunt mutant cockroaches. And maybe survive. Or not.
60 Seconds! has achieved a Player Score of 83, placing it in the #5 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 11,514 reviews on Steam. This breaks down to a total of 9,745 positive reviews and 1,769 negative reviews — making it "Very Positive" on Steam.
It is priced at $8.99 to play and can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run 60 Seconds! on the Steam Deck.
| Steam Price | $8.99 |
| Release Date | 5/25/2015 |
| Franchise | Robot Gentleman |
| Developer | Robot Gentleman |
| Publisher | Robot Gentleman |
| Steam App Id | 368360 |
6. Rebuild 3: Gangs of Deadsville
Rebuild a ruined city in this post-apocalyptic mix of strategy and simulation. Manage survivors, scavenge for food and supplies, deal with rival gangs, illness, interpersonal strife and zombie attacks.
Rebuild 3: Gangs of Deadsville has achieved a Player Score of 82, placing it in the #6 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 1,940 reviews on Steam. This breaks down to a total of 1,672 positive reviews and 268 negative reviews — making it "Very Positive" on Steam.
It is priced at $14.99 to play and can be played and ran on both Windows and Mac systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $14.99 |
| Release Date | 5/29/2015 |
| Franchise | Northway Games |
| Developers | |
| Publisher | Northway Games |
| Steam App Id | 257170 |
7. Life on the Edge
Life on the Edge is an educational tower defense game. You play as a cell struggling to survive waves of bacteria and the COVID-19 virus. Protect your cell and build an understanding of cell biology at the same time!
Life on the Edge has achieved a Player Score of 80, placing it in the #7 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 89 reviews on Steam. This breaks down to a total of 81 positive reviews and 8 negative reviews — making it "Very Positive" on Steam.
It is completely free to play and can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
8. GraveyardGambit
GraveyardGambit is an exciting 3D first-person game where you loot graves as a grave robber, evade guards, and buy upgrades. Experience a dark atmosphere, random events, and various weather scenarios.
GraveyardGambit has achieved a Player Score of 80, placing it in the #8 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 19 reviews on Steam. This breaks down to a total of 19 positive reviews and 0 negative reviews — making it "Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on both Windows and Mac systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Steam Price | $4.99 |
| Release Date | 8/9/2024 |
| Developers | |
| Publisher | MaltesMagic Studio |
| Steam App Id | 3102130 |
9. Cat Colony Crisis
You are tasked with helping a colony ship full of space-faring cats deal with a mysterious disease outbreak! Will you act fast and stop the spread of this disease or will it spread unchecked and ravage your Cat Colony.
Cat Colony Crisis has achieved a Player Score of 80, placing it in the #9 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 52 reviews on Steam. This breaks down to a total of 48 positive reviews and 4 negative reviews — making it "Very Positive" on Steam.
It is completely free to play and can be played and ran on Windows, Mac, and Linux systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
| Release Date | 2/9/2021 |
| Developer | Devil's Cider Games |
| Publisher | Devil's Cider Games |
| Steam App Id | 1516760 |
10. Infectonator 3: Apocalypse
A campy, crazy pixelart zombie apocalypse arcade sim where you're the bad guy. Drop your virus and spread it across the globe while you unlock a whole horde of bizarre undead to do your bidding.
Infectonator 3: Apocalypse has achieved a Player Score of 79, placing it in the #10 spot for the best Mac OS Outbreak Sim games. Its score was calculated by analyzing a total of 1,125 reviews on Steam. This breaks down to a total of 935 positive reviews and 190 negative reviews — making it "Very Positive" on Steam.
It is priced at $12.99 to play and can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run Infectonator 3: Apocalypse on the Steam Deck.
| Steam Price | $12.99 |
| Release Date | 5/10/2018 |
| Developer | Toge Productions |
| Publisher | Armor Games Studios |
| Steam App Id | 666570 |
More Outbreak Sim Mac Games on Steam
Explore even more rankings for the 10 best Outbreak Sim games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 627 | 2/18/2016 | 93 | $14.99 | Steam Charts | |
| 502 | 7/25/2019 | 92 | $4.99 | Steam Charts | |
| 49 | 9/18/2018 | 85 | $4.99 | Steam Charts | |
| 2 | 10/4/2023 | 84 | $17.99 | Steam Charts | |
| 26 | 5/25/2015 | 83 | $8.99 | Steam Charts | |
| 26 | 5/29/2015 | 82 | $14.99 | Steam Charts | |
| 1 | 6/17/2022 | 80 | Free | Steam Charts | |
| 2 | 8/9/2024 | 80 | $4.99 | Steam Charts | |
| 1 | 2/9/2021 | 80 | Free | Steam Charts | |
| 5 | 5/10/2018 | 79 | $12.99 | Steam Charts |
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Reviews and rankings are enriched, analyzed, and updated in real-time to ensure we surface the most up-to-date insights. Learn more about the Steambase approach to data collection and our review methodology.
- Valve Corporation. (2025, May 22). Steam Store. Steam Store.
- Valve Corporation. (2025, May 22). Plague Inc: Evolved on Steam. Steam Store.
- Valve Corporation. (2025, May 23). 60 Seconds! Reatomized on Steam. Steam Store.
- Valve Corporation. (2025, May 22). 60 Parsecs! on Steam. Steam Store.
- Valve Corporation. (2025, May 14). The Fabulous Fear Machine on Steam. Steam Store.
- Valve Corporation. (2025, May 22). 60 Seconds! on Steam. Steam Store.
- Valve Corporation. (2025, May 14). Rebuild 3: Gangs of Deadsville on Steam. Steam Store.
- Valve Corporation. (2025, May 7). Life on the Edge on Steam. Steam Store.
- Valve Corporation. (2025, March 23). GraveyardGambit on Steam. Steam Store.
- Valve Corporation. (2025, April 30). Cat Colony Crisis on Steam. Steam Store.
- Valve Corporation. (2025, May 14). Infectonator 3: Apocalypse on Steam. Steam Store.