Are you sitting bored at your Linux machine and looking for a quick gaming session? Tired of playing those online card games that bombard you with ads or push microtransactions? Well, here are five open-source card games that are completely free and deliver a fun gaming experience.
Some of these games might not be available through your distro’s official repository, but they’re all on Flathub. You can install them on any Linux distro using Flatpak.
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PySolFC
PySolFC—short for PySol Fan Club Edition—is a community-maintained fork of the original PySol solitaire game, built using Python (hence the Py and Sol in the name). It’s one of the most comprehensive card-game collections available, with over 1,200 solitaire games built-in. Essentially, it’s a complete card-game library installed locally on your system.
You get all the popular titles like Klondike, Spider, FreeCell, Pyramid, and Mahjong, plus dozens of obscure variants of each that you’ve probably never heard of. You also get access to dozens of card sets and the option to change the table background.
You can enable hints or use the auto-move feature to help you solve each scenario, which is especially useful if you’re new and still learning the mechanics. You can also play using just your keyboard, which is excellent for keyboard-first Linux users. The only caveat is that the interface looks a bit dated—like an app designed for Windows XP. That said, depending on your design preferences, this can also be a pro.
KPatience
KPatience (KPat in some distros) is KDE’s take on Patience—what Europeans call Solitaire. Developed by the folks behind KDE Plasma, it takes a quality-over-quantity approach compared to PySolFC. Instead of 1,200+ games, KPatience ships with just 13 of the most popular Solitaire variants—Klondike, Spider, Simple Simon, Yukon, Golf, and others—while refining the experience significantly.
Everything looks cleaner and more modern. You get full keyboard support, smoother animations, crisp art design, and better sound effects. It may sound odd to emphasize sound effects in a card game, but trust me—when you’re playing multiple rounds, pleasant audio for shuffling or moving cards makes a real difference. Bad audio gets irritating quickly.
Furthermore, since it’s a first-party KDE application, KPatience integrates seamlessly with Plasma-based distros and feels like a native system app. Also, despite the visual polish, it’s extremely lightweight and should run well on virtually any hardware.
PokerTH
If single-player solitaire feels too boring, PokerTH is worth considering. It’s one of—if not—the best open source Texas Hold’em poker clients available. You can jump into online lobbies for multiplayer matches with real human players. The multiplayer options are solid—you can host local network games or join public servers with players from around the world.
Alternatively, you can play against AI opponents with adjustable difficulty levels that can make reasonably good moves (in my experience). Match lengths are flexible, ranging from quick 10-minute sessions to longer strategic games. From a pure gameplay perspective, PokerTH covers all the features you’d want.
The only nitpick I have is with the design—it looks a bit old. That said, it’s hard to complain when most poker apps are riddled with ads or locked behind paywalls—whereas PokerTH gives you a clean, privacy-respecting, completely free multiplayer experience.
LSKat
LSkat—short for Lieutenant Skat—is a digital implementation of the classic German card game Skat. While traditional Skat is complex and highly competitive, Lieutenant Skat offers a simpler, more approachable variant, making it a great entry point for players curious about this traditional European card game.
The game is designed for two players, letting you play human versus AI or human versus human matches. You need to track suits, anticipate your opponent’s moves, and strategically decide when to play high-value cards. It’s fast-paced, tactical, and far more interactive with a genuine challenge of wits.
Design-wise, LSkat looks clean and polished with a modern visual style. It’s a strong choice if you want a break from the usual solitaire or poker games and want to explore something new and challenging.
TriPeaks NEUE
TriPeaks NEUE brings a stylish, modern take on the classic TriPeaks solitaire game—you might also know it as Tri-Towers or Three Peaks. Unlike most traditional solitaire titles, TriPeaks emphasizes speed and pattern recognition, making it ideal for quick sessions when you’re procrastinating or need a short mental reset.
TriPeaks strikes a balance between logic and quick decision-making. That said, the rules are straightforward: clear cards that are one value higher or lower than the visible card, build combos, and solve the peaks before the deck runs out. Unlike slower, more deterministic solitaire games, TriPeaks offers short rounds and combo-driven gameplay that feels almost arcade-like—giving it surprisingly high replayability. I’ve literally spent hours playing two dozen matches back to back without feeling bored.
Now, yes, you can find TriPeaks (named Three Peaks) inside PySolFC, but if you want to only play this game, I’d recommend installing TriPeaks NEUE. Visually, it just looks gorgeous—you get a clean interface with smooth card animations and zero design clutter. It’s one of the best ways to experience TriPeaks.
There you have it—five free, open-source card games to keep you entertained on those lazy afternoons. All of these are available via Flatpak, so you can install them on any Linux system.
