Top similar games like OPA: Super Janken:

Echo of Combats is an online collectible card game in an unusual fantasy setting, that combines classical gameplay with original mechanics, dynamic battles and careful deck-building, which is sure to appeal to all kinds of players.

创新融合卡牌策略与 MOBA 团战对抗，带来全新策略对战体验。玩家自由组合5 名英雄组成出战阵容，打造属于自己的战术体系。手牌会随机变化，相同的阵容也能打出完全不同的节奏与套路。没有复杂走位与手速要求，你只需专注出牌、技能释放，用智慧与运营打出决胜团战。

A collectible card RPG set in a fantasy world. Turn-based PVP battles on the arena against real opponents and vast locations for battling monsters. Collect a squad, level up your hero, and uncover all the secrets of Sefirot!

Causa, Voices of the Dusk is an intriguing turn-based strategy card game with innovative game mechanics. Sacrifice cards to raise your Cause, and bring them back later for unexpected powerful plays. Prove your abilities in battle and draft your way to Victory in extremely challenging campaigns.

Star Squadrons is a fast-paced, tactical sci-fi card game WITHOUT MANA, where you deploy cards face down, interact nonstop, and win through clever location control. Secure your Founder status ahead of the Kickstarter in late 2026 / early 2027! Play the browser-based Early Alpha now!

Forget FOMO! Forget Gacha traps! This ain't no loot grab-fest. You know the feeling when the ladder means nothing. In Rankbreaker, your rank is your currency, and you steal it from your enemies. Every point on The Trophaeum belongs to someone and right now it isn't you.

ARCANE RUSH: Epic Card Battles. Clash, strategize, dominate!

无需构筑牌组，回归卡牌桌游原初的乐趣与节奏感！非竞技，比输赢更重要的是一起玩！

Sons of Odin is a tactical multiplayer card game with fast matches and shifting rules. Choose your hero, unleash godlike powers, and adapt to runes and trickster’s coins to outsmart rivals in tense and unpredictable duels.

Lightning-fast reimagining of the beloved tactical card battler Duelyst, designed for intense, strategic matches you can finish in just a few minutes. Engage in dynamic, turn-based duels where every move matters.

A free-to-play strategy card game where five nations wage war. Build a deck around your Leader, then battle through ranked duels, a 100-floor roguelike, co-op bosses, and clan wars, plus Leader Clash, a full auto-battler mode built into the game.

Tired of Hearthstone? Just play Duelfront! Next-generation card game with innovative, map-based gameplay. Fun, fast-paced, and completely free to play.

Yu-Gi-Oh! MASTER DUEL is the ultimate free-to-play cross-platform strategy card game with fast-paced Duels, stunning HD graphics and a new, dynamic soundtrack! Get ready to challenge Duelists around the world!

Command great challengers in strategic online card battles, where there is absolutely no randomness: you control your fate.

Evocation is a card game with unique gameplay, high interactivity, and deep mechanics. It includes a roguelike PvE mode and an online PvP mode without in-app purchases. Draw and maintain your magical circle, freely trade and craft equipment, and purge the heretics along the pilgrimage path.

Steal, Adapt, Survive! SnatchDeck is a fast-paced and addicting card game that can be played both casually and strategically. Build a powerful deck on the fly by stealing cards from your opponents mid-round. You'll have to adapt your strategy round by round to avoid death.

双方可进行的操作相同。均可进行拾取、合成、攻击动作，共同抵御怪兽 怪兽来袭会攻击防御墙，防御墙血量全无则游戏结束 玩家A通过键盘WSAD控制上下左右行走；玩家B通过手柄进行移动操作。Shift键/手柄B冲刺。 玩家均可按空格/手柄A从染料桶取出染料/放置合成台进行合成/扔掉染料。三个染料即可合成一个攻击物。 任意玩家拾起长按空格/手柄A控制远近攻击怪兽。 不同染料占比不同会合成不同颜色，与怪兽颜色越接近造成的伤害越高。 玩家可自行分配制作和攻击比重。

Build a whimsical deck of cartoon animals to battle foes & uncover special treasures in this cute but competitive online Trading Card Game! Collect trading cards featuring indie artists' works, open booster packs, and complete challenges to expand your collection!

Songs of the Broken Crowns is a strategic, hero-centric collectible card game where each match is a high-stakes fantasy duel of skill and strategy. Choose your hero. Build your deck. Command the board. Outmaneuver your rival and shift the battle. Victory is earned. Every turn counts. Play for free.

Lead one of four factions of your choice and defeat all your opponents in fierce card battles with real players from all around the world. Destroy your enemies, reinforce the power of your empire, and comprehend “The Art of War”!

VALENCE is a multiplayer strategy card game where atoms act as resources and molecules become your creatures. Build decks, trade cards with other players, and outwit opponents in tactical battles to reduce their HP to zero.

Grid Tactics: Duel is a competitive card game built on an 8×8 grid. Every move is about positioning, timing, and resource trade-offs. With limited resources, choose when and where to play—set up or apply pressure. Each placement reshapes the board. Win through deckbuilding and precise execution.

Turn your photos into a deck. Scan pets, food, travel shots, desk clutter, and random life junk to create weird playable cards, build strange combos, fight modern life, and challenge friends in campaign or PvP.

A tactical multiplayer card battler of fast mind games and bluffing. Build a 14-card deck under a strict 70-power cap. Outplay rivals in 1v1 Duels, strategic 2v2 Co-op, or chaotic 4-Player Battle Royale. Master rapid 15-second turns. 100% fair, pure skill, and Zero Pay-to-Win.

ONCE UPON A GALAXY is an easy to learn Card Battler with incredible strategic depth and near infinite fun! Which of your favorite characters from myth and fairy tale will you choose?

Death is dying, and five hives are fighting over the rot that's left. A trading card game about insects you grow from parts, a card at a time. Plant a parasite in an enemy creature, seed it with spores until it changes sides, or just break it and race your opponent to the pieces.

A turn-based tactical duel with battlefield and classic card deck. Place a card and it reads two ways at once — poker figures and blackjack-21 lines. Build combos, capture enemy cells, and drag one shared pendulum to your edge to win. Solo campaign, hotseat, or ranked online 1v1.

A card and deck-building game where strategy is key! Face off against your friends or other players online in a heroic fantasy universe, build the perfect deck, and cast spectacular spells in intense duels.

Balanced 4-player card strategy with 25-minute matches. No Pay-to-Win. No Powercreep. Skill over Random.

Evons is a highly strategic card game played on a grid. No written effects on the cards: everything comes down to position, stats, arrows, and their abilities. Take control of the board and win. Building your deck isn't enough, every match is a battle of positioning. Easy to learn, hard to master.

Musicmenia is a strategic and musical card game. Face off online against other players, build your deck, and adapt your strategy to win. Adjust the tempo and lead your concert to victory!