オンラインでみんなと遊べるアクション（Singleplayer）ゲーム1,887本。PixelJunk™ Shooter、Divekick、Monaco: What's Yours Is Mineなど。
すべてのゲーム: 24
In PixelJunk™ Shooter, you must pilot your spacecraft through a range of cavernous environments in a bid to save the scientists trapped underground. Making your way through the game will rely on your keen sense of observation and the ability to manipulate your surroundings.
Divekick is the world’s first two-button fighting game. It distills the essence of the fighting game genre into just two buttons with no d-pad directional movement. Includes two extra playable characters: Fencer from Nidhogg and Johnny Gat from Saints Row!
警備された建物に忍び込み、金品を回収して仲間と脱出。『Monaco: What's Yours Is Mine』はオンラインまたは同じ画面で最大4人が遊べる見下ろし型の強盗ゲームです。
From the creators of Amnesia: The Dark Descent and Dear Esther comes a new first-person horrorgame that will drag you to the depths of greed, power and madness. It will bury its snout into your ribs and it will eat your heart.
発電機を守り、ウェーブ間に強化を購入。ORION: Prelude オリジナル版の最大5人協力モードに、最大4人のフレンドを招待しましょう。
A deep, tactical shoot'em up. With every takedown, you’ll earn cash and xp to upgrade your ship and unlock new abilities. Online and local co-op. Unique versus mode. Realistic physics and water simulation.
マルチプレイモードは最大10人向けで、オンラインとLANの協力・PvPを選べます。友達と帝国を築いてAIに挑み、6つの陣営と複数の勝利条件から選びましょう。
Legends Unite! The Dynamic Duo of Batman and Robin join other famous super heroes from the DC Universe including Superman, Wonder Woman and Green Lantern to save Gotham City from destruction at the hands of the notorious villains Lex Luthor and the Joker.
友だちと魔法の裂け目を守ろう。罠と武器でオークの群れを迎え撃つ、二人向けのアクションタワーディフェンス。
Leap into a beloved platforming adventure that moves like a living cartoon. Punch, glide, and explore 60+ levels across the Glade of Dreams, solo or with up to three friends in local co-op.
Evil has returned! Demonic powers are manifesting themselves as a myriad of dark creatures, fighting over the fates of imprisoned souls caught in Purgatory.
カラフルで武器の豊富なFPSキャンペーンを、オンラインやLANで友達と攻略。モンスターの大群とは別に、対戦モードも楽しめます。
最大3人の友達と防衛設備を築き、モンスターがクリスタルに押し寄せたら自分も戦線へ。Dungeon Defendersはタワーディフェンス、アクション戦闘、キャラクターと装備の長期育成を組み合わせたゲームです。
Choose between different factions, with their own set of expendable soldiers, mechas, and weapons. Protect your brain, mine gold, and destroy the enemy cortex in his bunker complex!
友達と一緒に掘り、建て、変化し続ける世界へ挑みましょう。デスクトップ版の専用サーバーは初期設定で16人まで参加可能。装備を集めながら探索し、ボスや侵攻イベントに挑めます。
Giana Sisters: Twisted Dreams is a blistering hardcore platformer with contrasting worlds.
Contains full Rising Storm content as well!
Take on the role of a hardened career criminal executing intense, dynamic heists in constant pursuit of the next “big score”
Serious Sam 3: BFEのエジプトを舞台にしたキャンペーンを、オンライン最大16人、ローカル画面分割最大4人で協力プレイ。
Apogee Software and Interceptor Entertainment proudly present the rebirth of the cult-classic first-person shooter, “Rise of the Triad”. Bigger, better and more ludicrous than ever before.
浮遊島の洞窟を探索し、友だち一人とローカル2人協力プレイでCave Story+を進めよう。
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Sharpen your axe, string your bow, brew your potions! Ancaria needs heroes like you. Grab your friends to join the resistance!The once peaceful land of Ancaria is in grave danger. The evil Ashen empire has enslaved its population and is using the orc-like Grimmoc to wipe out the Seraphim, who swore to protect it.
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!