For The Realm
Multiplayer roguelike deckbuilder
Original Keyboard Multiplayer46 plays
Free card games you can play in your browser
The most played card games on Foundplay right now are For The Realm, Fighter Zero and Ekeko. All 23 here are free and play in your browser with no download, and 10 of them work on a phone.
23 games · Updated October 16, 2026 · Most played first
Card games here cover classics and new designs. Some are familiar, like blackjack, rummy and solitaire variants; many are card battlers, where you build a deck of attacks, spells or units and play it against an opponent or a run of enemies. Deckbuilders, where you add cards as you go, sit in the same group. Some are online against other players, others single-player. All of them play in your browser with no download.
Foundplay lists 23 card games, every one an original game that its creator hosts on their own site, so Play takes you straight to them. After For The Realm, Fighter Zero and Ekeko, the most played are Vlackjack, Draw the Life and Jianghu Ascendant. The newest ones are Crossdeck and BlackJackJs. Of these 23, 10 work on a phone and 1 is marked as multiplayer. New games come out on Foundplay at 6 AM and 6 PM Pacific, and any that fit this tag join this page. The list below is sorted by plays and changes as people play.
Fighter Zero
MMA career told through tactical card fights
Original17 plays
Ekeko
Horror card game, bargain with a deity
Original Keyboard7 plays
Vlackjack
Blackjack with chips, double down and split
Original7 plays
Draw the Life
Cute life-sim card game
Original Keyboard7 plays
Jianghu Ascendant
Wuxia deckbuilder on a moonlit road
Original Phone-friendly7 plays
Dominion of the Realm - Tactical Strategy Card Game
Command powerful factions, forge secret alliances, vote on global edicts, and deploy legendary armies in this intense…
Original Phone-friendly6 plays
No Moat
Deckbuild your AI startup to an exit
Original Phone-friendly5 plays
Smash&Clash
Animal card battles on a 3x5 grid
Original Phone-friendly5 plays
Sudoku Roguelike
Sudoku mixed with roguelike card building
Original4 plays
MRR Battle
Card battler for indie hackers
Original Phone-friendly4 plays
Rummy - Ombesh
Rummy where the wild card flips every round
Original Phone-friendly4 plays
Magyst
Real-time wizard card duels where your hand is your mana
Original Phone-friendly3 plays
BlackJackJs
Play blackjack against the dealer at a green felt table
Original2 plays
BloodBuild
Gothic card game: build item combos that feed each other
Original2 plays
Rift Wars
Ranked card battles, 4,000+ cards
Original Phone-friendly2 plays
Tatakae Lodge
Poker hands as battle moves
Original Phone-friendly2 plays
Crossdeck
Card battles across the rooms of your own spaceship
Original0 plays
Cardmare: Descent
Tiny push-your-luck card deckbuilder with a 10-floor descent
Original0 plays
African Ambassador
Africa quiz card game: collect stamps for 54 countries
Original Phone-friendly0 plays
Eko Hustle
Lagos hustle card game: play hands to make rent in 7 days
Original0 plays
Math Tornado
Fast math card game for kids and families
Original0 plays
MathCardCaster Demo
Math card spell-casting battler demo
Original0 plays
Questions
- What are the most popular card games?
- By plays on Foundplay: For The Realm, Fighter Zero, Ekeko, Vlackjack and Draw the Life. The list on this page is sorted most played first.
- Which card games work on phones?
- 10 of the 23 are marked as playable on a phone, including Jianghu Ascendant, Dominion of the Realm - Tactical Strategy Card Game and No Moat. Each game's page says whether it works on a phone or needs a keyboard.
- Are these games free?
- Yes. Every game on Foundplay is free to play in a web browser, with nothing to download. Play opens the game on its creator's own site; some creators offer optional extras there.
- What is a deckbuilder?
- A deckbuilder starts you with a small deck and has you add better cards as you play, building it into a combination that wins. Many are roguelikes too. On Foundplay: For The Realm, Jianghu Ascendant and No Moat.