定番人気
It Takes Two
フレンドパスで1人購入すれば最後まで2人で遊べるGOTY受賞の2人専用名作。
Steam 好評95% (220,935件)2人専用 · 目安 2時間以上 · オンライン・画面分割 · PC · PS5 · Xbox · Switch · フレンドパス
¥4,300 (フレンドパス)
1本買えば友達は無料！（2人なら実質1人 ¥2,420）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。
フレンドパスで1人購入すれば最後まで2人で遊べるGOTY受賞の2人専用名作。
1人が購入すればフレンドは無料招待。異なる機種でも遊べる2人専用協力作。
目が回るほど忙しいのに、不思議ともう一度遊びたくなる。
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
Double Action is a free stylish multiplayer game about diving, flipping, and sliding your way into action movie mayhem.
Bronzebeard's Tavernは1-8人の協力マルチプレイヤーで遊べるドタバタ食堂経営シミュレーターゲームです。いくつもの仕事をこなし、多種多様なお客さんにサービスを提供し、美味しいドワーフ料理を作りましょう。
An online multiplayer game about shapeshifting deception and betrayal! As a hapless, brave spaceman employed by The Company you'll work diligently to defend and be rescued from failing outposts, but not everyone around you is who they claim to be...
DYO is a mind-bending cooperative platformer for one or two players where you can hop between two halves of a split screen.
Face the varied challenges of the Machine God Zir in ARENA, a standalone expansion for Synthetik: Legion Rising! Leverage the next level in gun-play and experiment with powerful tech in varied action packed Arenas!
Unsung Warriors is a 2D action-adventure game set in Iron Age inspired Europe. Fight your way past enemies and traps, while exploring the secrets of an ancient crypt.
A team based PVP game where groups of up to 8 players must work together to operate a tank!
小さな王国を強大なドミニオンに拡大しましょう!世界中で何百万人もの人々に愛されている、Spiel des Jahres の優勝ボードゲームをプレイしてください。ジャンルを定義したゲーム、ドミニオンはデッキ構築を最初に普及させたゲームであり、今でも卓上ゲームの定番となっています。これは正式にライセンスされた実装です。
Beavers be Dammed is a two player local co-op game in which two beavers perform heists under time pressure to steal wood from a sawmill under crazy circumstances!
8Bit Fiesta brings everything you need to the table with its action packed local multiplayer mayhem including a built in drinking game! Choose between a ton of characters and challenge your friends and prove yourself worthy the title "King of the Fiesta".
瞑想のリズム・ピンポン
最高にワイルドなアニメ調バトルの体験版。超高速で飛び、対戦相手をぶっ飛ばして高層ビルを突き破り、一撃で惑星をぶっ壊せ！ローカルは最大4人、オンラインは2人までマルチプレイ可能。
Experience an innovative co-op adventure where two players have to work together. Engage in collaborative puzzle solving and dynamic combat with each player having unique abilities. Delve into a psychological narrative that explores the essence of humanity.
『Dark Hours』：Prologueは、1～4人でプレイする無料の協力型サバイバルホラーゲーム。あなたは超自然的な出来事に強盗の邪魔をされ、チームメイトは怪物に捕らえられてしまう。計画のことは忘れて、生き残ることが先決だ。仲間と協力して出口を見つけるか、身を隠して太陽の日が昇るのを待て。
Windows/Mac/Linux版を配信中！
Dance the tango of death in Grabity, a fast-paced, physics-based arena brawler. Combat robots duke it out using Grab guns to turn nearby objects into lethal projectiles or makeshift shields in intense tactical throw-downs.
自分だけの冒険者一行を率いて、テーブルトークRPGにインスパイアされた壮大な冒険に乗り出そう。フレンドパスを使ってフレンドを招待するもよし、単身で挑むもよし。協力、裏切り、ダイス運….キミたちを待ち受ける運命や、いかに。
荷物がない？問題なし！押し入れ。全部バラせ。配達だ…最大5人（本気なら15人も）で遊べるカオスなオンライン協力ゲーム！
The You Quizは、“あなたのこと”をテーマにしたマルチプレイヤーゲーム！ 王様になって、友だちがあなたについて答えた内容をジャッジしよう。 あるいは家臣になって、その人のクセや好み、夢を当ててみよう。 Friend's Passを使えば、最大7人の友だちを無料で招待して一緒に遊べるよ！
As an Ethereal Estate agent, your job is to make a mess out of a mansion and its helpless inhabitants. Never before has a ghost unleashed such devastating chaos... until now!
Counter Agents is a spy-themed, head-to-head multiplayer game where your objective is to sneak around guards, steal the briefcase, and make it to an exit point before your opponent!
Fantasy beat'em'up with a bit of RPG flavor and couch co-op. Explore open map, fight brutal enemies, find and equip weapons, armor and artifacts, make your hero stronger by gaining experience and learning unique perks and combat moves!
Artillery tactics games are back! Grab some friends and get ready for an all out Wizard war! Create your own way of play with tons of unique spells to choose from. With randomly generated terrain and unlimited combinations, you'll never know what will happen next. Completely free to play.
ネクロマンサーの剣が持つ禁じられし力を使い、ココを蘇らそうと奮闘するタマを手助けしよう。 魔物の軍を作り、様々な武器や遺物を使って目的の前に立ちはだかる脅威を退けよう。
Play as a Turtle and duke it out in a game of Football. Use your gun to fly around the field or even shoot the ball.
Totemori is a free-to-play local-multiplayer brawler where you build towers while trying to topple everyone else’s!
Last Slice is an action brawler where pizza has special abilities! In the campaign you deliver pizzas, and beat up anyone who stands in the way. In multiplayer, fight over the last slice of pizza with up to six people.
Fruity Smoothie is a co-op game where you grow, throw and shoot fruit all to save your fruit family from evil fruit and vegetables with an identity crisis. So get a friend and get ready to make some smoothies!
Lively Chair Simulatorは、奇妙な操作性を持つインディーズマルチプレイヤーゲームです。あなたが椅子になれるか試してみよう！
Loot. Kill. Survive. Can you escape ? (probably not) Zumbi Blocks 2 is the official sequel to the 2013 free browser zombie game. Stuck on an island, cut off from the rest of humanity, you wake up. The secret to breaking free from this place lies asleep, underground. From the soil, zumbies emerge.
Fast, party platform game for up to 4 players. Finish levels as quick as possible. Collect nuts using movable objects.
Muscle Magic is a local multiplayer brawler in which you play as powerful, muscular wizards and barrage your opponents with a variety of wacky spells. Grab up to 3 of your friends and duke it out to see who is truly the fittest mage of them all!