Free Simulation Games on Steam
Steam currently has 43,148 Simulation 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 Simulation game rankings were last updated on 8/21/2025.
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1. Dota 2
Every day, millions of players worldwide enter battle as one of over a hundred Dota heroes. And no matter if it's their 10th hour of play or 1,000th, there's always something new to discover. With regular updates that ensure a constant evolution of gameplay, features, and heroes, Dota 2 has taken on a life of its own.
Dota 2 holds the #1 spot for "best free Simulation game on Steam" with a Player Score of 81. Its score was calculated by analyzing a total of 2,539,625 reviews on Steam. This breaks down to a total of 2,067,410 positive reviews and 472,215 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Dota 2 on the Steam Deck (though some functionality may be limited).
2. PUBG: BATTLEGROUNDS
PUBG: BATTLEGROUNDS, the high-stakes winner-take-all shooter that started the Battle Royale craze, is free-to-play! Drop into diverse maps, loot unique weapons and supplies, and survive in an ever-shrinking zone where every turn could be your last.
PUBG: BATTLEGROUNDS has achieved a Player Score of 59, placing it in the #2 spot for the best free Simulation games. Its score was calculated by analyzing a total of 2,594,608 reviews on Steam. This breaks down to a total of 1,545,961 positive reviews and 1,048,647 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 PUBG: BATTLEGROUNDS on the Steam Deck.
- Release Date:12/21/2017
- Franchise:KRAFTON, Inc.
- Developers:
- Publisher:KRAFTON, Inc.
- Last Updated:8/14/2025
- Steam App Id:578080
3. Bongo Cat
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
Bongo Cat has achieved a Player Score of 95, placing it in the #3 spot for the best free Simulation games. Its score was calculated by analyzing a total of 34,839 reviews on Steam. This breaks down to a total of 33,978 positive reviews and 861 negative reviews — making it "Overwhelmingly Positive" on Steam.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
- Release Date:3/5/2025
- Developers:
- Publisher:Irox Games
- Last Updated:8/21/2025
- Steam App Id:3419430
4. Banana
Banana is a clicker Game, in which you click a Banana! In Banana you click the Banana to gain even more Bananas! Every 3 hours, you get dropped a banana. Each banana is also made by the community in discord. Come hang out with us and let's grow into something awesome !
Banana has achieved a Player Score of 81, placing it in the #4 spot for the best free Simulation games. Its score was calculated by analyzing a total of 90,780 reviews on Steam. This breaks down to a total of 74,484 positive reviews and 16,296 negative reviews — making it "Very Positive" on Steam.
It 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.
- Release Date:4/23/2024
- Developers:
- Publishers:
- Last Updated:8/21/2025
- Steam App Id:2923300
5. War Thunder
War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea.
War Thunder has achieved a Player Score of 73, placing it in the #5 spot for the best free Simulation games. Its score was calculated by analyzing a total of 648,412 reviews on Steam. This breaks down to a total of 474,004 positive reviews and 174,408 negative reviews — making it "Mostly Positive" on Steam.
It 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.
- Release Date:8/15/2013
- Franchise:Gaijin Network Ltd
- Developer:Gaijin Entertainment
- Publishers:
- Last Updated:8/22/2025
- Steam App Id:236390
6. VRChat
Join our growing community as you explore, play, and help craft the future of social VR. Create worlds and custom avatars. Welcome to VRChat.
VRChat has achieved a Player Score of 75, placing it in the #6 spot for the best free Simulation games. Its score was calculated by analyzing a total of 245,259 reviews on Steam. This breaks down to a total of 185,037 positive reviews and 60,222 negative reviews — making it "Mostly Positive" on Steam.
It 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:2/1/2017
- Developer:VRChat Inc.
- Publisher:VRChat Inc.
- Last Updated:8/21/2025
- Steam App Id:438100
7. Once Human
Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world.
Once Human has achieved a Player Score of 74, placing it in the #7 spot for the best free Simulation games. Its score was calculated by analyzing a total of 141,739 reviews on Steam. This breaks down to a total of 106,325 positive reviews and 35,414 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 Once Human on the Steam Deck.
- Release Date:7/9/2024
- Developer:Starry Studio
- Publisher:Starry Studio
- Last Updated:8/22/2025
- Steam App Id:2139460
8. The Sims™ 4
Play with life and discover the possibilities. Unleash your imagination and create a world of Sims that’s wholly unique. Explore and customize every detail from Sims to homes–and much more.
The Sims™ 4 has achieved a Player Score of 86, placing it in the #8 spot for the best free Simulation games. Its score was calculated by analyzing a total of 176,518 reviews on Steam. This breaks down to a total of 154,037 positive reviews and 22,481 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play The Sims™ 4 on the Steam Deck (though some functionality may be limited).
- Release Date:6/18/2020
- Franchise:The Sims
- Developer:Maxis
- Publisher:Electronic Arts
- Last Updated:8/21/2025
- Steam App Id:1222670
9. Umamusume: Pretty Derby
Umamusume: Pretty Derby is ready to race! Scout featured trainees and supporters as you navigate the immersive sports life simulation through the game's in-depth training system and top-of-the-line 3D graphics!
Umamusume: Pretty Derby has achieved a Player Score of 92, placing it in the #9 spot for the best free Simulation games. Its score was calculated by analyzing a total of 26,261 reviews on Steam. This breaks down to a total of 24,616 positive reviews and 1,645 negative reviews — making it "Very Positive" on Steam.
It can be played and ran on Windows systems. At the moment, it is possible to play Umamusume: Pretty Derby on the Steam Deck (though some functionality may be limited).
- Release Date:6/25/2025
- Developer:Cygames, Inc.
- Publisher:Cygames, Inc.
- Last Updated:8/22/2025
- Steam App Id:3224770
10. World of Warships
Immerse yourself in thrilling naval battles and assemble an armada of over 600 ships from the first half of the 20th century — from stealthy destroyers to gigantic battleships. Change the look of your ship, choose upgrades to suit your play style, and go into battle with other players!
World of Warships has achieved a Player Score of 76, placing it in the #10 spot for the best free Simulation games. Its score was calculated by analyzing a total of 148,148 reviews on Steam. This breaks down to a total of 113,895 positive reviews and 34,253 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 World of Warships on the Steam Deck (though some functionality may be limited).
- Release Date:11/15/2017
- Franchise:World of Warships Franchise
- Developer:Wargaming Group Limited
- Publisher:Wargaming Group Limited
- Last Updated:8/20/2025
- Steam App Id:552990
More Free Simulation Games
Explore even more rankings for the 100 best free Simulation games available on Steam.
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. (2025, August 21). Steam Store. Steam Store. https://store.steampowered.com
- Valve Corporation. (2025, August 21). Dota 2 on Steam. Steam Store. https://store.steampowered.com/app/570
- Valve Corporation. (2025, August 14). PUBG: BATTLEGROUNDS on Steam. Steam Store. https://store.steampowered.com/app/578080
- Valve Corporation. (2025, August 21). Bongo Cat on Steam. Steam Store. https://store.steampowered.com/app/3419430
- Valve Corporation. (2025, August 21). Banana on Steam. Steam Store. https://store.steampowered.com/app/2923300
- Valve Corporation. (2025, August 22). War Thunder on Steam. Steam Store. https://store.steampowered.com/app/236390
- Valve Corporation. (2025, August 21). VRChat on Steam. Steam Store. https://store.steampowered.com/app/438100
- Valve Corporation. (2025, August 22). Once Human on Steam. Steam Store. https://store.steampowered.com/app/2139460
- Valve Corporation. (2025, August 21). The Sims™ 4 on Steam. Steam Store. https://store.steampowered.com/app/1222670
- Valve Corporation. (2025, August 22). Umamusume: Pretty Derby on Steam. Steam Store. https://store.steampowered.com/app/3224770
- Valve Corporation. (2025, August 20). World of Warships on Steam. Steam Store. https://store.steampowered.com/app/552990