Free games like Twenty One
Below are 8 free-to-play Steam games similar to Twenty One, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Twenty One page.
Ranked picks
- 1
Epic Battle Fantasy 3
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Indie and Adventure with Twenty One.
Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!
- 2
Sprout
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Strategy and Indie with Twenty One.
Embark on a casual, botanical-puzzle-adventure. Make friends, learn new skills, solve puzzles, and become the mighty oak that you were always meant to be.
- 3
Clicker Heroes
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Strategy and Indie with Twenty One.
Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.
- 4
Bloons TD Battles
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Strategy with Twenty One.
Go head to head with other players in a Bloon-popping battle for victory. From the creators of best-selling Bloons TD 5, this all new Battles game is specially designed for multiplayer combat, featuring the ability to control bloons directly and send them charging past your opponent's defenses.
- 5
Yu-Gi-Oh! Duel Links
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Strategy with Twenty One.
Take on Duelists around the world with "Yu-Gi-Oh! Duel Links"! Step into a world that crosses dimensions and connects all Duelists. In Duel World, any location transforms into a Duel Field where heated Duels unfold!
- 6
Blackwake
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Strategy and Indie with Twenty One.
Blackwake is a multiplayer naval FPS focused on teamwork and cooperation. Fire the cannons, sink enemy ships or board them with firearms and steel.
- 7
Darwin Project
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Indie with Twenty One.
In Darwin Project, ten inmates must survive the elements, track each other, fight, craft tools, and use their social skills to be the last one standing. It's a unique take on battle royale with a Show Director to influence the match and Spectator Interactions to create a one-of-a-kind game show.
- 8
Kingdom: Classic
Free-to-play alternative to Twenty One — no purchase or trial window. Shares Strategy and Indie with Twenty One.
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.