Best Free Games on Steam in 2026: 10 Free-to-Play Games Worth Your Time

26.09.2026

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Updated September 26, 2026. You do not need to spend a cent to play some of the best games on PC. We went through Steam’s most-played charts and review data to pick the 10 best free-to-play games on Steam in 2026, from tactical shooters and MOBAs to co-op looters and military sims. Every game on this list is completely free to download and play; we also tell you where paid extras come in.

Best Free Steam Games at a Glance

1. Counter-Strike 2

Counter-Strike 2 (Image: Valve)

Valve’s 5v5 tactical shooter is still the most-played game on Steam by a huge margin. Built on Source 2 as a free upgrade that replaced CS:GO, it rewards precise aim, smart economy management and teamwork. Nothing else on this list offers the same competitive depth.

Counter-Strike 2 | Launch Trailer (Valve)

2. Dota 2

Dota 2 (Image: Valve)

A 5v5 MOBA with more than a hundred heroes, all of them free. Dota 2 has one of the steepest learning curves in gaming, but also one of the highest skill ceilings, and every hero is available from day one. Nothing important is locked behind a paywall.

3. Warframe

Warframe (Image: Digital Extremes)

A story-driven co-op action game set across an interplanetary system, with fast ninja-style movement and an enormous amount of content. Warframe is famous for one of the fairest free-to-play models around: almost everything can be earned by playing.

Warframe: Tau | Official TennoCon 2026 Trailer

4. Team Fortress 2

Team Fortress 2 (Image: Valve)

Released in 2007 and still one of the highest-rated games on Steam. Nine distinct classes, a timeless art style and chaotic objective modes make TF2 perfect for jumping in for a few rounds.

Team Fortress 2 | Meet the Medic (Valve)

5. Tom Clancy’s Rainbow Six Siege

Tom Clancy’s Rainbow Six Siege (Image: Ubisoft)

A 5v5 attack-versus-defence shooter built around planning, gadgets and destructible environments. It is free to play through Siege’s free access, although Steam also sells paid editions and some features, such as ranked play and extra operators, require unlocks.

Rainbow Six Siege X | Teaser

6. Apex Legends

Apex Legends (Image: Electronic Arts)

A squad-based battle royale with a cast of characters who each bring unique abilities. Apex has some of the best movement and gunplay in the genre, even if its Steam reviews are more divided than the games above.

Apex Legends | Marked Gameplay Trailer

7. Marvel Rivals

Marvel Rivals (Image: NetEase Games)

A 6v6 hero shooter packed with Marvel heroes and villains, team-up abilities and destructible maps. If you are a Marvel fan, it is one of the most fun free games of the last few years.

Marvel Rivals | Season 10 Trailer

8. PUBG: Battlegrounds

PUBG: Battlegrounds (Image: KRAFTON)

The game that made battle royale a phenomenon: drop onto the map, loot weapons and survive the shrinking zone. It remains one of the most-played games on Steam years after going free to play.

PUBG: Battlegrounds | 2026 Roadmap

9. War Thunder

War Thunder (Image: Gaijin Entertainment)

A cross-platform military game with more than 3,000 historically detailed aircraft, tanks and ships. If you love military history, there is nothing else like it, though progression can be slow without spending money.

War Thunder | Sky Odyssey Update Trailer

10. Destiny 2

Destiny 2 (Image: Bungie)

Bungie’s sci-fi looter shooter mixes excellent gunplay with single-player, co-op and PvP activities. The base game is free, but most of the campaign expansions are paid DLC.

Destiny 2 | Showcase Teaser Trailer

Honourable Mention: Aniimo

Aniimo is the newcomer to watch. This free open-world creature-collecting RPG by Pawprint Studio shot into Steam’s top 10 most-played games in September 2026 with more than 130,000 players at once. Reviews are still settling (Mixed at the time of writing), so give it a few weeks before you commit.

Get More Out of Free Games

All of these games run on mid-range hardware, but competitive shooters feel much better at high frame rates. If you are upgrading, see our gaming PC build guide under $1000. New to Steam? Our 9 tips for new Steam users will get you set up. For even more free games, check our weekly free games this week roundup and next week’s Epic giveaways, and if you want to sharpen your aim, read how to get better at Valorant: most of the tips carry over to CS2.

Frequently Asked Questions

Player counts and review scores taken from Steam on September 26, 2026. Player numbers change daily.