マルチ・協力ゲームを探す

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。

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.

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...

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 fun hidden role game where you backstab your co-workers and get mad at your co-workers for backstabbing you. (6-10 players)

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。

Enjoy some of the best loved Flash games of the past in this awesome time capsule of over 60 Ninja Kiwi classics. Experience a piece of history and play the original Flash games that spawned the worldwide phenomenon of Bloons TD.

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!

Take a 5 minute break to de-stress with this high-intensity, ultra simple, retro arcade shooter! Take down airplanes. Dig tunnels. Hide and seek shelter. Try and beat the highscore. That's all. Afterwards, you will go back to your life with renewed energy of body and mind.

Castle of Blackwaterは、魔法のひねりを加えた2Dのアクション満載のソーシャルディダクションゲームです。この信頼と裏切りの激しいゲームでは、最大10人の見知らぬ人々が危険と欺瞞の城に閉じ込められ、任務を完了し命をかけて脱出することを目指します。

In Istrolid you design your own unique spaceships from a large number of parts to fit your strategy and play style. With no set units or factions you are free to create a fleet where each ship has its own balanced strengths and weaknesses, from basic fighters and bombers to hulking battleships and speedy destroyers.

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.

Survive, craft, and automate in this free prologue set on one of the planets you can transform in Eden Crafters, an open-world game where you play solo or with friends to turn a hostile planet into a habitable haven for humanity.

Do you have the intuition and cunning to successfully save yourself from the purges of a paranoid dictator? Prove your loyalty to the Tyrant in this social deduction game designed for 5-10 players.

ストラテジー... 魔女... そしてタイムトラベル！シングルプレイヤーとCo-opキャンペーンの両方を特徴とし、小規模なインディーチームによってデザインされたTimeMeltersは、プレイヤーが自分自身と共に過去に戻り、戦うことができるユニークなゲームメカニックを備えた挑戦的なストラテジーアドベンチャーゲームです。

Shuffle your cards and ready your dice - Card Hunter is a fresh new card gaming spin on classic tabletop RPGs. Battle your way through a massive campaign solo or with friends and compete with other players in ranked play and tournaments.

a classic arcade shooter game. You can play with up to 4 people locally, or using Steam Remote play.

The original, uncompleted version of Vectorio. Claim resources, unlock new buildings, and expand your defenses as you fight back against enemy forces in the classic edition of Vectorio! Play for free now.

Cave Crawlers is a 1-10 player rogue lite set deep underground in a system of randomly generated caves. Players use weapons, spells, and talents to defeat the unique bosses and enemies found in each biome.

2-4 Sneaky and squeaky low-poly mice face off against a lone cat in the battlefield of a human house. Mice use proximity chat to communicate with other players, while the cat hunts their noises. Will the mice perform enough tasks to destroy the house, or will the cat defeat enough mice to save it?

Built from the ground up, Rock Life is the next generation of immersion and simulations. Live, do, and experience what it is like to truly become one with nature... as a rock!

これはゲーム「Ale & Tale Tavern」の無料版です。オープンワールド、アクション、釣り、狩り、探検、楽しさ、多彩なクエストなど、様々なジャンルを組み合わせて、このゲームを作り出した！そしてもちろん、調理！ソロでも友達とでも体験して、世界中に食事を提供しよう！

Team up with friends and dive into adventure! Rescue dwellers, let them work for you so they farm resources and protect you from enemies. Upgrade your equipment, explore new lands, complete quests and fight evil with glory!

Free multiplayer 2D ghost hunting game that you can play with friends created by a small game dev team.

Zomcats Invasion is a coop online multiplayer game! Play with up to 10 friends and fight endless hordes of Zomcats! Choose between a variety of maps, difficulties and weapons. Unlock abilities and customize your cat to fit your style!

CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more.

Fetch some friends for fun, fast online multiplayer. One of you is the baddie! Everybody else is trying to find the baddie. The baddie is invisible. At least, most of the time...

The Genesis Project is an attempt to replicate Sburb from the popular webcomic Homestuck, made by Andrew Hussie.

Inspired by the party games Werewolf and The Resistance, MINDNIGHT is a cyberpunk online social deduction game of deceit, accusations and unpredictability. It challenges your ability to lie and detect others that are trying to be deceptive.

Darkness is coming. How long can YOU survive? Build your base by day, defend it by night. Play in online or local co-op. Stay alive as long as you can.

Pyroworks is a free-to-play online multiplayer game containing fireworks from real-life companies from all over the globe. You can choose to make your own show, cause destruction and chaos or simulate new years. Don't miss out on playing with your friends - the most fun part.

A short sandbox rpg game that takes place on a square planet. Explore the world, gather resources, build a home and become stronger.

リラックス感あふれる都市建設ゲームで、町を賑やかな大都市に成長させましょう。自分のペースで物品を製造し、交通システムを管理し、有名ランドマークを建てることができます。

RPG要素とテンポ感あるアクションが融合！