Best Post-apocalyptic Games on Steam
Steam currently has 3,780 Post-apocalyptic games available to download and play. 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. Post-apocalyptic game rankings were last updated on 6/27/2025.
Looking for more? Explore other lists such as:
- Free post-apocalyptic games on Steam
- Best post-apocalyptic Steam Deck games
- Best post-apocalyptic Linux games on Steam
- Best post-apocalyptic Steam games for Mac OS
- Free Steam games
- Most played Steam games
- Best rated Steam games
1. Left 4 Dead 2
Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.
Left 4 Dead 2 holds the #1 spot for "best Post-apocalyptic game on Steam" with a Player Score of 97. Its score was calculated by analyzing a total of 973,243 reviews on Steam. This breaks down to a total of 949,282 positive reviews and 23,961 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $1.99 to play and can be played and ran on both Windows and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
2. Plants vs. Zombies GOTY Edition
Zombies are invading your home, and the only defense is your arsenal of plants! Armed with an alien nursery-worth of zombie-zapping plants like peashooters and cherry bombs, you'll need to think fast and plant faster to stop dozens of types of zombies dead in their tracks.
Plants vs. Zombies GOTY Edition has achieved a Player Score of 96, placing it in the #2 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 140,956 reviews on Steam. This breaks down to a total of 137,586 positive reviews and 3,370 negative reviews — making it "Overwhelmingly 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, it is possible to play Plants vs. Zombies GOTY Edition on the Steam Deck (though some functionality may be limited).
| Steam Price | $4.99 |
| Release Date | 5/5/2009 |
| Franchise | PopCap EA |
| Developer | PopCap Games, Inc. |
| Publishers | |
| Steam App Id | 3590 |
3. Sheepy: A Short Adventure
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
Sheepy: A Short Adventure has achieved a Player Score of 96, placing it in the #3 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 17,726 reviews on Steam. This breaks down to a total of 17,519 positive reviews and 207 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows systems. At the moment, it is not possible to play or run Sheepy: A Short Adventure on the Steam Deck.
| Release Date | 2/6/2024 |
| Franchise | MrSuicideSheep |
| Developer | MrSuicideSheep |
| Publisher | MrSuicideSheep |
| Steam App Id | 1568400 |
4. ATRI -My Dear Moments-
"As the world sank, I found you." In the near future, a sudden and unexplained sea rise has left much of human civilization underwater. In a little town slowly being enveloped by the ocean, an unforgettable summer is about to begin for a boy and a mysterious robot girl...
ATRI -My Dear Moments- has achieved a Player Score of 96, placing it in the #4 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 21,079 reviews on Steam. This breaks down to a total of 20,778 positive reviews and 301 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $9.44 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $9.44 |
| Release Date | 6/18/2020 |
| Franchise | ANIPLEX.EXE |
| Developers | |
| Publishers | |
| Steam App Id | 1230140 |
5. The Walking Dead
A five-part adventure horror series set in the same universe as Robert Kirkman’s award-winning comic book series.
The Walking Dead has achieved a Player Score of 96, placing it in the #5 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 74,578 reviews on Steam. This breaks down to a total of 72,560 positive reviews and 2,018 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $1.49 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 | $1.49 |
| Release Date | 4/24/2012 |
| Developer | Telltale Games |
| Publisher | Skybound Games |
| Steam App Id | 207610 |
6. Steam Engine Simulator
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
Steam Engine Simulator has achieved a Player Score of 96, placing it in the #6 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 8,333 reviews on Steam. This breaks down to a total of 8,236 positive reviews and 97 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is completely free to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Release Date | 6/7/2023 |
| Developer | Ektorom Software Inc. |
| Publisher | Ektorom Software Inc. |
| Steam App Id | 2381620 |
7. Half-Life 2: Episode Two
Half-Life® 2: Episode Two is the second in a trilogy of new games created by Valve that extends the award-winning and best-selling Half-Life® adventure. As Dr. Gordon Freeman, you were last seen exiting City 17 with Alyx Vance as the Citadel erupted amidst a storm of unknown proportions.
Half-Life 2: Episode Two has achieved a Player Score of 95, placing it in the #7 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 41,717 reviews on Steam. This breaks down to a total of 40,497 positive reviews and 1,220 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $0.00 to play and can be played and ran on both Windows and Linux systems. Valve has also verified it as playable on the Steam Deck and will run well.
8. Brotato
Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.
Brotato has achieved a Player Score of 95, placing it in the #8 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 99,110 reviews on Steam. This breaks down to a total of 95,762 positive reviews and 3,348 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $2.99 to play and can be played and ran on Windows systems. Valve has also verified it as playable on the Steam Deck and will run well.
| Steam Price | $2.99 |
| Release Date | 6/23/2023 |
| Franchise | Blobfish Games |
| Developer | Blobfish |
| Publisher | Blobfish |
| Steam App Id | 1942280 |
9. R.E.P.O.
An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.
R.E.P.O. has achieved a Player Score of 95, placing it in the #9 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 207,602 reviews on Steam. This breaks down to a total of 199,954 positive reviews and 7,648 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $7.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play R.E.P.O. on the Steam Deck (though some functionality may be limited).
10. Fallout: New Vegas
Welcome to Vegas. New Vegas. Enjoy your stay!
Fallout: New Vegas has achieved a Player Score of 95, placing it in the #10 spot for the best Post-apocalyptic games. Its score was calculated by analyzing a total of 228,748 reviews on Steam. This breaks down to a total of 219,767 positive reviews and 8,981 negative reviews — making it "Overwhelmingly Positive" on Steam.
It is priced at $4.99 to play and can be played and ran on Windows systems. At the moment, it is possible to play Fallout: New Vegas on the Steam Deck (though some functionality may be limited).
| Steam Price | $4.99 |
| Release Date | 10/21/2010 |
| Developer | Obsidian Entertainment |
| Publisher | Bethesda Softworks |
| Steam App Id | 22380 |
More Post-apocalyptic Games
Explore even more rankings for the 100 best Post-apocalyptic games available on Steam.
| Image | Name | Actions | ||||
|---|---|---|---|---|---|---|
| 24,472 | 11/16/2009 | 97 | $1.99 | Steam Charts | |
| 3,569 | 5/5/2009 | 96 | $4.99 | Steam Charts | |
| 56 | 2/6/2024 | 96 | Free | Steam Charts | |
| 96 | 6/18/2020 | 96 | $9.44 | Steam Charts | |
| 271 | 4/24/2012 | 96 | $1.49 | Steam Charts | |
| 26 | 6/7/2023 | 96 | Free | Steam Charts | |
| 19 | 10/10/2007 | 95 | ??? | Steam Charts | |
| 7,646 | 6/23/2023 | 95 | $2.99 | Steam Charts | |
| 32,435 | 2/26/2025 | 95 | $7.99 | Steam Charts | |
| 2,215 | 10/21/2010 | 95 | $4.99 | Steam Charts | |
 | 16,249 | 4/24/2025 | 95 | $44.99 | Steam Charts | |
 | 633 | 11/17/2008 | 95 | $1.99 | Steam Charts | |
 | 1,005 | 10/29/2020 | 95 | $12.49 | Steam Charts | |
 | 4 | 3/23/2022 | 95 | $9.99 | Steam Charts | |
 | 5 | 5/8/2017 | 95 | $3.99 | Steam Charts | |
 | 80 | 6/16/2021 | 94 | $19.99 | Steam Charts | |
 | 82 | 12/17/2013 | 94 | $3.74 | Steam Charts | |
 | 8,036 | 1/27/2015 | 94 | $4.99 | Steam Charts | |
 | 867 | 4/26/2024 | 94 | $4.68 | Steam Charts | |
 | 5,089 | 12/6/2018 | 94 | $29.99 | 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, June 27). Steam Store. Steam Store.
- Valve Corporation. (2025, June 27). Left 4 Dead 2 on Steam. Steam Store.
- Valve Corporation. (2025, July 6). Plants vs. Zombies GOTY Edition on Steam. Steam Store.
- Valve Corporation. (2025, June 28). Sheepy: A Short Adventure on Steam. Steam Store.
- Valve Corporation. (2025, June 28). ATRI -My Dear Moments- on Steam. Steam Store.
- Valve Corporation. (2025, May 29). The Walking Dead on Steam. Steam Store.
- Valve Corporation. (2025, July 6). Steam Engine Simulator on Steam. Steam Store.
- Valve Corporation. (2025, June 26). Half-Life 2: Episode Two on Steam. Steam Store.
- Valve Corporation. (2025, July 2). Brotato on Steam. Steam Store.
- Valve Corporation. (2025, July 7). R.E.P.O. on Steam. Steam Store.
- Valve Corporation. (2025, June 26). Fallout: New Vegas on Steam. Steam Store.