
영창하세요 마법사님
『Casting Plz』は、異なる役割を持つキャラクターが大魔法使いの迷宮を冒険する2人協力ローグライクゲームです。魔法使いか傭兵のどちらかを選択。夢を叶えるためには、相手を信じて協力するか、お互いの能力を利用するしかありません。
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。

『Casting Plz』は、異なる役割を持つキャラクターが大魔法使いの迷宮を冒険する2人協力ローグライクゲームです。魔法使いか傭兵のどちらかを選択。夢を叶えるためには、相手を信じて協力するか、お互いの能力を利用するしかありません。

This is a game about survival and betrayal. Ten explorers ventured to the corrupted land to prevent the arrival of the Blood Moon. The bad news is that there are werewolves and vampires mixed in.

MONICA E A GUARDA DOS COELHOS is a couch co-op game for 1 to 4 players. Playing as a group with heroes from the Brazilian IP Monica and Friends, everyone must play a role and defend the castles!

Pitfall Planet is a couch co-op puzzle-solving adventure game set on a distant planet, where you'll need to use teamwork to complete levels and explore the caverns below! Pitfall Planet will put your friendship to the test; will both of you make it out alive?

『忍者じゃじゃ丸くん』シリーズ最新作!新たな操作感で生まれ変わった“妖怪いっぱい”爽快アクション!シリーズお馴染みの妖怪たちや新アクション搭載のじゃじゃ丸ファミリーなど、さまざまな能力を持つ20種類以上の操作キャラクターが登場!新チャプター「地獄モード」も実装!

Polygunners is a cross between a twin-stick shooter and an RPG. Upgrade abilities, explore dungeons and towns, and fight bosses to progress through the world. Playing with your friends with local co-op cranks the experience up to 11 for satisfying dynamic gameplay.

Create a planet, bring it to life, and decide what role you’ll play in its history.

新しいゴーカートゲームのヒーローたちは… ネコ!コースの障害物を突破し、地雷と爆弾を避け、バブルガンなどの面白い武器で競争相手をスローダウンさせ、止めてやろう。そしてコースを最速で駆け抜けたいならば、パワーアップを拾うことをお忘れなく。

Tricking 0 is a physics-based flipping game that lets you perform tricking combos, parkour lines, and cliff jumps with full control. With an intuitive Flick-It system, seamless transitions, and active ragdoll physics, it delivers the thrill of extreme movement sports, but without risking your neck

Bass Monkey is a free Hack and Slash arcade game. Up to 4 friends can compete (or co-operate!) in this short, low-stress, musical platformer. Collect bananas, smack away hamsters, and try to get on the high score leaderboards as you battle through a 5 song EP.

Pixel Fixelは、プレイヤーがさまざまな色のタイルを一致させて満足のいくグラデーションを形成する心地よいゲームです。混沌を美しいモザイクの色に整理しましょう!

こんにちは、店長さん!郊外にある小さな町であなただけの 「嫁抱き枕 」販売店を経営し、ヲタクたちを魅了しよう!刺激的なデザインの抱き枕をたくさん揃えて、お店を大きくして、大儲けしよう!

Endless Knight is an unusual fighting game inspired by the black knight scene from the Python classic 'The Holy Grail'. The game sees you cutting opponents' limbs off in a fight to the death!

Small online multiplayer shooter with friends and customizable gamemodes. Loads of weapons to unlock. Storymode with a final boss; Try to travel as far as possible while avoiding the cheap lava!

攻防一体の「メガビットシステム」を搭載した、本格横スクロールシューティング。 エネルギーのすべてを消費して放つバースト攻撃で、敵弾をまとめて粉砕! 攻撃モードを自在に切り替え、全ステージ攻略を目指せ。

スカイ・ラケットは馴染み深いシューティングゲームとブロック崩しゲームを組み合わせてお届けする世界初のシューティング崩しゲームだ! 鮮やかでエキセントリックな夢のような世界の上を飛びながら、敵が放った攻撃を打ち返していこう! "

Raise, nurture, and breed adorable slimes in a relaxing adventure where each slime is unique! Mix traits to create new slime companions and explore endless islands filled with secrets and surprises. Your perfect slime squad is waiting for you. How far can you take them?

混沌とマイケルがはびこる世界を探検しよう!ブロブ体のティーとウサギのノリーと共に、影の腐敗が広がるのを食い止める3Dアドベンチャープラットフォーマーへ。野生の力を吸収し、風変わりなキャラクターたちを助け、世界を救え――マイケルを一人ずつ倒しながら!

Strange Pongは、新しいゲームの仕組みが追加された古典的なポンゲームです。 このゲームはテニスのゲームであり、プレイヤーはラケットを制御し、ボールを打つ必要があります。 ただし、各レベルには、ゲームをより面白くする独自の機能があります。

Join Mina and Kiwi to stop an alien invasion from outer space! Dino Quake is a platformer arcade game where you hit the ground to create quakes, stun enemies, then kick them to trigger epic avalanches. Play solo or team up with a friend in local co-op!

Play the dynamic rhythm game to the best phonk tracks! Play solo or versus your friend, customize your cats, choose different game modes - Phonk Cats are waiting for you!

新感覚グニャグニャ格闘ゲーム! 4人対戦で大興奮、オンライン対戦でも大乱闘!! みんなが集まったら、Let's グーニャ!

Battle the world in reckless races as you bash, slide, and jump your way to the checkered flag. This isn't just another top-down arcade racing game. Made by two brothers, RXC is a physics heavy racing game with a traction and handling model that challenges sim racers and is still fun for newcomers.

Galaxy Champions TV is a super intense top-down closed arena shooter game inspired by the classic arcade game Smash TV. Get powerful weapons and power-ups, kill huge amounts of enemies, level up, unlock upgrades and beat all the bosses to become the champion of the most violent TV show of all time!

The continuation of the Shaolin vs Wutang series, this game is yet another indie love letter to martial arts and classic Kung Fu films. Designed for casual gaming fans, it’s not aimed at hardcore fighting game players.

Race to the finish—unless someone turns it into chess. A chaotic online strategy board game for 2–10 players, based on traditional Korean Yutnori. Mix 90 game-changing augments, break the rules, and find ridiculous ways to win.

Mater is holding a national race festival allowing racers from all around the world to challenge Lightning McQueen. Along with racing against the new characters, players can explore the world of Radiator Springs and Lightning McQueen's racing headquarters.

ペースの速いマルチプレイレーシングプラットフォーマーで世界記録を競い合え!短くて楽しいステージをダッシュしたり、本格的なステージエディターで自分だけのステージを作ったり、クリエイティブに楽しめる!

『小さな世界2』、それはフォトリアルなミニチュア風景が織りなす癒しの世界で、まったく新しい次元の体験。手作りの3Dジオラマを探検して、間違い探しと物語を楽しもう。すべて見つけられるかな?

Grand Mountain Adventure: Wonderlands lets you explore freely and at your pace entire ski resorts and the surrounding mountains. Unlock ski lifts and reach new areas by competing in challenges, or enjoy the scenery while you find your own path down the mountains.

CROSSNIQ+ (CROSS-neek plus) is a speed-focused, arcade-style puzzle game inspired by "y2k-era" visual design - a tribute to highly polished, small-scope Japanese games from the late 90's.

MoSimulator is a robotics simulation game with an arcade feel that lets players mod in their own robots. Experience the excitement of competitive student robotics in a fun, accessible format where you can bring your own robot designs to life and compete in simulated matches.

Hyperboard Extreme combines PS2-era arcade style racing with cool girls, crazy powerups, and intense, speedy action! This is a free vertical slice as a complete proof-of-concept for the next generation of indie racers!

Simple controls, premium gameplay! Blueblood Arena features a variety of characters with wildly different playstyles, with a free-flowing combo structure where anything is possible!

Sport Animals is a physics-based game about a group of animals playing a sport! Customize your animal, practice your game, and get onto the field start scoring goals in 1v1s, 2v2s, or 3v3s. Compete against your friends or join public lobbies to play against other animals!

Wish Project is a vertical shoot 'em up that features unique and challenging bullet patterns, 4 difficulties ranging from casual to hardcore, 8 unique playable characters, 6 stages, local co-op, unlockable characters and game modes, and an intuitive scoring system that encourages replay and mastery.