Free Alternate History Games on Steam

Steam currently has 1,511 Alternate History games available to download and play. Explore our list of the best free games ranked by popularity and ratings. Data for this list is calculated from reviews and player counts reported directly by Steam and will be updated in real-time. Free Alternate History game rankings were last updated on 11/21/2024.

Looking for more? Explore other lists such as:

1. STALCRAFT: X

STALCRAFT: X is the largest online game set in the open world of the Chernobyl Exclusion Zone. Dive into this universe, filled with mutants and anomalies alone or with friends — unforgettable experiences are guaranteed!

STALCRAFT: X banner

STALCRAFT: X holds the #1 spot for "best free Alternate History game on Steam" with a Player Score of 75. Its score was calculated by analyzing a total of 62,125 reviews on Steam. This breaks down to a total of 47,419 positive reviews and 14,706 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play STALCRAFT: X on the Steam Deck (though some functionality may be limited).

Release Date 12/9/2022
Developer EXBO
Publisher EXBO
Steam App Id 1818450

2. Conqueror's Blade

Conqueror's Blade gives you a chance to be a true warlord. Commanding medieval troops in epic 15 vs. 15 siege battles, conquering cities with allies in the open world or fighting against players from all over the world – it's you who make the choice.

Conqueror's Blade banner

Conqueror's Blade has achieved a Player Score of 68, placing it in the #2 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 31,967 reviews on Steam. This breaks down to a total of 22,038 positive reviews and 9,929 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Conqueror's Blade on the Steam Deck (though some functionality may be limited).

Release Date 4/6/2020
Developer Booming Tech
Publisher Poros Interactive
Steam App Id 835570

3. Reverse: 1999

Reverse: 1999 is a 20th Century Time-Travel Strategic RPG developed by Bluepoch. As the Timekeeper, the observer of eras, you will embark on a journey across time and space, from the Roaring '20s to the turn of the millennium, uncovering the truth about the "Storm" and the mystery of the year 1999.

Reverse: 1999 banner

Reverse: 1999 has achieved a Player Score of 88, placing it in the #3 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 857 reviews on Steam. This breaks down to a total of 800 positive reviews and 57 negative reviews — making it "Very Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Reverse: 1999 on the Steam Deck.

Release Date 10/9/2024
Developer BLUEPOCH GAMES CO., LIMITED
Publisher BLUEPOCH GAMES CO., LIMITED
Steam App Id 3092660

4. Conflict of Nations: World War 3

This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3.

Conflict of Nations: World War 3 banner

Conflict of Nations: World War 3 has achieved a Player Score of 76, placing it in the #4 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 4,790 reviews on Steam. This breaks down to a total of 3,724 positive reviews and 1,066 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run Conflict of Nations: World War 3 on the Steam Deck.

Release Date 3/15/2018
Developer Dorado Games
Publisher Dorado Games
Steam App Id 784950

5. Vigor

Outlive the apocalypse! Dive into intense Encounters and extract the most valuable spoils the Outlands have to offer! Loot, shoot, and build to become the absolute Outlander and explore the landscape of a post-war Norway in Vigor, a free-to-play looter shooter.

Vigor banner

Vigor has achieved a Player Score of 45, placing it in the #5 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 4,886 reviews on Steam. This breaks down to a total of 2,168 positive reviews and 2,718 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Vigor on the Steam Deck (though some functionality may be limited).

Release Date 9/18/2024
Franchise Bohemia Interactive
Developer Bohemia Interactive
Publisher Bohemia Interactive
Steam App Id 2818260

6. Call of War: World War 2

Take over the control of one of the mighty nations during the times of World War 2 in this persisting long-term strategy game. Conquer provinces, forge alliances and build up your economy in real-time. Research top secret weapons of World War 2 and become the one true superpower!

Call of War: World War 2 banner

Call of War: World War 2 has achieved a Player Score of 70, placing it in the #6 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 5,434 reviews on Steam. This breaks down to a total of 3,879 positive reviews and 1,555 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on both Windows and Mac systems. At the moment, it is possible to play Call of War: World War 2 on the Steam Deck (though some functionality may be limited).

Release Date 10/21/2017
Developer Bytro Labs GmbH
Publisher Bytro Labs GmbH
Steam App Id 672680

7. Metal Slug: Awakening

Metal Slug: Awakening continues the classic gameplay loved by fans, with exciting new features like World Adventure, 3-player Team-up, and Roguelike challenges. Join forces with your friends online to take on powerful bosses anytime, anywhere!

Metal Slug: Awakening banner

Metal Slug: Awakening has achieved a Player Score of 61, placing it in the #7 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 2,200 reviews on Steam. This breaks down to a total of 1,380 positive reviews and 820 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Metal Slug: Awakening on the Steam Deck.

Release Date 7/19/2024
Developer Tencent
Publisher HaoPlay Limited
Steam App Id 2963870

8. Honkai Impact 3rd

Honkai Impact 3rd - Ultimate anime action made real! HD cel-shading, infinite combos, explosive feedback... Experience next-gen real-time action! An original tale told across media, immersive stage events, star-studded voice cast... Become part of the legend!

Honkai Impact 3rd banner

Honkai Impact 3rd has achieved a Player Score of 71, placing it in the #8 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 9,440 reviews on Steam. This breaks down to a total of 6,856 positive reviews and 2,584 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on Windows systems. At the moment, it is not possible to play or run Honkai Impact 3rd on the Steam Deck.

Release Date 10/21/2021
Developers
Publishers
Steam App Id 1671200

9. Supremacy 1914: World War 1

Take over the control of one of the mighty nations during the times of World War 1 in the biggest WW1 strategy game of all time. Conquer provinces, forge alliances and build up your economy in real-time on persistent maps. Build experimental weapons of World War 1 and become the one true superpower!

Supremacy 1914: World War 1 banner

Supremacy 1914: World War 1 has achieved a Player Score of 73, placing it in the #9 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 3,590 reviews on Steam. This breaks down to a total of 2,701 positive reviews and 889 negative reviews — making it "Mostly Positive" on Steam.

It can be played and ran on both Windows and Mac systems. At the moment, it is not possible to play or run Supremacy 1914: World War 1 on the Steam Deck.

Release Date 7/16/2019
Developer Bytro Labs GmbH
Publisher Bytro Labs GmbH
Steam App Id 979920

10. Armored Warfare

Wage war against players around the world with an unstoppable arsenal of powerful armored combat vehicles. Use 300+ vehicles to engage in furious PvP tank combat, complete co-op missions, and crush your enemies on breathtaking maps, from scorching deserts to neon-drenched urban jungles.

Armored Warfare banner

Armored Warfare has achieved a Player Score of 65, placing it in the #10 spot for the best free Alternate History games. Its score was calculated by analyzing a total of 4,661 reviews on Steam. This breaks down to a total of 3,085 positive reviews and 1,576 negative reviews — making it "Mixed" on Steam.

It can be played and ran on Windows systems. At the moment, it is possible to play Armored Warfare on the Steam Deck (though some functionality may be limited).

Release Date 11/17/2017
Franchise Wishlist Games
Developers
Publisher Wishlist Games
Steam App Id 443110

More Free Alternate History Games

Explore even more rankings for the 100 best free Alternate History games available on Steam.

ImageName
Actions
STALCRAFT: X steam charts
17,448
12/9/2022
75
Free
Steam Charts
Conqueror's Blade steam charts
4,016
4/6/2020
68
Free
Steam Charts
Reverse: 1999 steam charts
629
10/9/2024
88
Free
Steam Charts
Conflict of Nations: World War 3 steam charts
594
3/15/2018
76
Free
Steam Charts
Vigor steam charts
439
9/18/2024
45
Free
Steam Charts
Call of War: World War 2 steam charts
371
10/21/2017
70
Free
Steam Charts
Metal Slug: Awakening steam charts
301
7/19/2024
61
Free
Steam Charts
Honkai Impact 3rd steam charts
208
10/21/2021
71
Free
Steam Charts
Supremacy 1914: World War 1 steam charts
181
7/16/2019
73
Free
Steam Charts
Armored Warfare steam charts
131
11/17/2017
65
Free
Steam Charts
Kingdom Heroes M steam charts
128
5/31/2023
64
Free
Steam Charts
Nova Empire steam charts
109
5/26/2022
52
Free
Steam Charts
Atlantica Europe steam charts
75
5/20/2021
62
Free
Steam Charts
Nova: Space Armada steam charts
64
10/22/2024
49
Free
Steam Charts
Multiverse loot Hunter - Three Kingdoms steam charts
58
9/30/2024
82
Free
Steam Charts
倚天屠魔记 steam charts
44
10/29/2024
66
Free
Steam Charts
Fantasia Sango Mysteria steam charts
38
1/11/2023
66
Free
Steam Charts
Gladiators: Survival in Rome steam charts
37
4/13/2023
62
Free
Steam Charts
Destiny Online steam charts
34
3/30/2024
70
Free
Steam Charts
Iron Order 1919 steam charts
32
8/24/2022
68
Free
Steam Charts
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Soures & References

Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Player counts 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. (2024, November 21). Steam Store. Steam Store.
  • Valve Corporation. (2024, November 21). STALCRAFT: X on Steam. Steam Store.
  • Valve Corporation. (2024, November 23). Conqueror's Blade on Steam. Steam Store.
  • Valve Corporation. (2024, November 22). Reverse: 1999 on Steam. Steam Store.
  • Valve Corporation. (2024, November 13). Conflict of Nations: World War 3 on Steam. Steam Store.
  • Valve Corporation. (2024, November 22). Vigor on Steam. Steam Store.
  • Valve Corporation. (2024, November 7). Call of War: World War 2 on Steam. Steam Store.
  • Valve Corporation. (2024, November 22). Metal Slug: Awakening on Steam. Steam Store.
  • Valve Corporation. (2024, October 26). Honkai Impact 3rd on Steam. Steam Store.
  • Valve Corporation. (2024, November 14). Supremacy 1914: World War 1 on Steam. Steam Store.
  • Valve Corporation. (2024, November 22). Armored Warfare on Steam. Steam Store.

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