
Wizards in Shorts
Wizards in Shorts is a fast-paced online arena shooter. Blast your friends with fireballs, electricity, puffer fish, and mysterious blue orbs.
みんなで失敗なく盛り上がれる定番人気作(940本)から、知る人ぞ知る隠れた名作(517本)までまとめました。
一覧にまだ載っていない協力・パーティーゲームも、Steamストアからリアルタイムで一緒に探せます。

Wizards in Shorts is a fast-paced online arena shooter. Blast your friends with fireballs, electricity, puffer fish, and mysterious blue orbs.

『Kickback』は、ローグライク要素のあるトップダウンシューティングゲームです。 撃つことだけが移動手段です。 変異体の波状攻撃を撃退し、武器とアップグレードを組み合わせ、ローカル協力モードで友人と一緒に、あるいは単独で生き残りをかけて戦います。

Get ready to enter a new era of physics platforming. Polyball is a classic ball rolling game in the vein of Super Monkey Ball, Marble Madness, and Marble Blast - while taking cues from games such as the Sonic series, Trackmania, and Mario Kart.

本格的四人打ち麻雀ゲームの決定版! 有名ローカル役の採用、詳細なルール設定などのシステムも魅力的な、日本式麻雀ゲームです! 心ゆくまで軽快で快適な対局をお楽しみください。

Cookies vs. Claus is an action-packed battle game. With a range of characters to choose from, you can battle as your favorite cookie or take on a squad as a holiday character. Through both single and multiplayer, experience a unique asymmetric shooter that combines elements of FPS and battle arena games. THIS IS COOKIES VS. CLAUS!

Immerse yourself in ancient Egypt with PyramidValley, a management game where you develop your pharaonic city by constructing iconic monuments and gathering various resources to ensure prosperity.

A game of diplomacy and war in the atomic age. Safeguard your closest allies and change unfavorable regimes without giving away your long-term ambitions. Every action risks an enemy reprisal, and if nobody backs down from a standoff, we all lose.

2人協力パズルプラットフォーマー!かわいいクモとハチのドキドキ冒険へ!一緒に謎を解き、楽しいPvPミニゲームで対戦し、迫力のボスバトルに挑め!

Strange Creatures is a 1 to 4 player couch co-op puzzle game where players are curious creatures that use wacky abilities to solve puzzles and escape the wicked lab.

OBEY is an asymmetrical multiplayer game. In many games you send commands to teammates or AI units. In OBEY you command your (human) opponents, or are commanded by them. Players are always free to obey/disobey. And everyone deals with the consequences of their own decisions.

『寿司王』は友達とも遊べる、寿司好きのための麻雀風ボードゲーム! お寿司が好きな職人【寿士】となって、個性豊かなキャラクター達と寿司王の頂点を目指そう!

Hexagon Knockoutはアリーナからプレイヤーを追い出すバンパーカーのムルチプレイのゲームです。車の後ろがあるロケットランチャーでロケット弾を発射できる車を使います。オンラインとオフラインで全部のゲームモードをして下さい。

New version of cult game with new levels and exclusive Steam online multiplayer! Frederic Chopin – a long time deceased classical compositor – returns back from beyond the grave to fight intense musical duels. In his way stand some of the worlds greatest pop stars charmed with enormous profits that wild commercialization provides

Mutate and battle a collection of super cute goos in Goo Gladiators. Grow your team and fight others online in strategic auto-battling arenas. Form 'Goo Gangs' with your friends and rise up the leaderboards to become a 'Goo Master'.

Hangtime! is a high-stakes volleyball roguelite where every rally hits like a boss fight. Chain explosive abilities, shut down evolving teams, and spike your way to the top — or lose it all in one play.

市場がバランスパッチそのものであるオ-トバトラー。ミニオンを購入・進化させ、スペルを唱え、強力なレリックを作り出せ — だが相場から目を離すな。あなたのあらゆる購入が、全てのプレイヤーの経済を変える。永遠のメタなどない。無敵の定番もない。あるのは戦術だけ、しかも破綻した戦術だ。

舞斗会是一款像素风的格斗游戏,休闲有趣有梗。

Duke it out with massive alien robots during the peak of the Mayan civilization. Nuke, zap, implode, incinerate and destroy your friends in singleplayer or local multiplayer. Win the adoration of your tiny Mayan tribesmen, and keep an eye out for Mayan Gods who will try to crash your party.

ローグライク!ソウルライク!テラリアライク!『ボーンロード』でキャラクターと防御施設を構築しよう!この骨までしゃぶり尽くすような体験で、プラッツ砦を襲い来る敵の大群やボスから守り抜け!

Soulbound is a 2D PvP platformer where one player races as a ninja while the other possesses enemies to try and steal their body. Dash, slash, and slide to maintain control of the ninja and leave your opponent in the dust in this fast-paced showdown!

Kill your friends and steal their hats in this free cover-based twin-stick shooter! Wage multiplayer versus battles online or on the couch. Face off in colorful arenas with destructible environments and bangin' music.

Experience authentic Martial Arts like never before in a game. Tactical action mixed with realism as you move like true professional fighters, thanks to motion-capture technology. Focus your mind, hone your skills and calibrate your reflexes. It’s time to fight.

Chess just got an upgrade! Chess Ultimate, where precision strategy meets colorful chaos. Build your team from a roster of unique, quirky characters to defend your King while plotting your opponent’s downfall. Easy to pick up, endlessly fun to master, and a fresh take on the classic game of wits.

Play the ancient game of "Hnefatafl" in style on your PC, in Singleplayer mode against the AI or Multiplayer over the internet. "Hnefatafl" is a strategic, chess-like boardgame with assumed origins all the way back to the Viking era. Put on your viking helmet, grab a horn of honeymead and get ready to crush your opponent in a mighty clash of wits and skill.

Dogs Club は、シングルプレイヤーでもマルチプレイヤーでもプレイできる挑戦的なパルクール ゲームです。 最速の時間でトラックを完了し、自分自身と自分の国をリーダーボードのトップに導きましょう。

Donuts 'N' Justice is a fast-paced 2d horizontal shoot-'em-up wherein you take the role of one of two Super Cops in the 1980s to defend their city against gangs, violence and corruption.

Top-down view 2D racing game with realistic handling, online leaderboards, 4-player local split-screen races, a deep career mode where you ascend divisions in the Roadclub League to one day finally challenge the Roadclub Master in an epic Showdown.

Cult of Personality is a social deception game that bends the rules of what players can see, do, and hear... In life, and death!

Sid! Powerful souls were born here as beautiful women or boys. Then, they protect the Time and Space engine here. You can see a school fantasy that transcends time and space in a parallel world.

世界が終わっても…楽しいことは終わらない!『トレイ・レーサーズ!』の素敵な終末世界を駆け抜けよう!トレイに飛び乗り、このカラフルなオンラインマルチプレイヤーのパーティレースでゴールまで一気に滑り切ろう!きゃっほーう!

天は無情。あなたは選ばれし英雄ではなく、ただの 凡人 にすぎない。ハードコア修仙ローグライク『万世剣冢』で宗門を興し、孤児を迎え、本命神剣を鍛え、輪廻の果てに受け継がれる伝承を築け。倒れても 剣魂 となって後代を守り、五行相克、霊獣との共闘、借法の力で運命に抗え。ランダムな奇遇も百を超える死も、宗門の命運を背負い、剣冢に眠る先達の力を継ぎ、凡人が不死へ至るための糧となる。すべては天門を開くために。

Jump into a Western adventure inspired by the classic JRPGs of yore and and the legendary American Wild West! You and up to three more friends play as Kid, Doc, Moon and Rosy in simultaneous, real-time co-op RPG combat as you take down the notorious Saints-Little Gang!

雲の上の島々に養蜂場を築き、Medocycleで旅をし、ユニークな特性を持つミツバチを掛け合わせ、空に居心地の良い住まいを作ろう。植物を育て、島々を探索し、癒やしの蜂蜜を地上へ送り届けよう。そこでは今も人々があなたの助けを待っている。

ファンタジー溢れるオートバトラーに飛び込もう!童話と伝説がぶつかる世界で、ヒーローを選んでキャラクター、アイテム、宝物を組み合わせ、戦略的に相手を出smartしてバトルで勝利をつかめ。最後に立っているのはあなたかな?この魔法のPvPアリーナで!

Pool, but each BALL is ENCHANTED! Master the 7 different magical effects, but don't forget your fundamentals!

「ダブルドラゴン」シリーズ最高傑作、待望の復活! 各シリーズからの敵やステージが登場する、シリーズ集大成タイトル!