オンラインでみんなと遊べるアクション（Great Soundtrack）ゲーム366本。Blaster Master Zero、DUSK、Snakeybusなど。
すべてのゲーム: 24
Mutant scum never learn! Blaster Master Zero makes its Steam debut! Blaster Master Zero is a 8-bit style top-down & sideview 2D action-adventure game that hearkens back to the golden age of the NES. The game features new gameplay elements such as improved gameplay, and a more robust scenario.
Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.
The length of your bus grows as you pick up more people! Snake through the city streets and avoid crashing into yourself.
In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights!
The beloved roll-em-up game returns with fully updated graphics, completely recreated cutscenes and in full HD!
SiN: Gold (1998) has returned! Free update for original owners!
Banging beats and mad style, Lethal League Blaze is the most intense ball game you can play online with up to 4 players.
Superfighters Deluxe is a unique action game that combines brawling, shooting and platforming in dynamic sandboxy 2D levels. Lots of weapons and fun gameplay systems interlock to create absurd action-movie chaos.
Set in a post-apocalyptic setting, it’s up to your special team of God Eaters to take down god-like monsters devastating the world. With an epic story, unique characters, and all new God Arcs and Aragami, the latest evolution in ACTION is here!
All looks and feels of the original anime series remodelled with 3D Cell-look technology! Perform devastating combos, destroy your opponents, and relive the anime with your favourite scenes from the original series, revived with stunning visuals and cinematics!
Bring more than your fists to the fight! Featuring all-new battle mechanics and characters, SOULCALIBUR VI marks a new era of the historic franchise. Welcome back to the stage of history!
Distance is an atmospheric racing platformer. Fusing futuristic arcade racing with parkour, survive a deadly, mysterious, neon-drenched city by jumping, rotating, and flying.
"Just Shapes & Beats" is a chaotic co-op musical bullet-hell based on three simple things: avoid Shapes, move to the kick-ass Beats, and die, repeatedly.
Roll, bounce, boost, and blast your way to victory in Marble It Up! Ultra - the ultimate marble platformer. Chase the records of your friends and the world's best players through a vast campaign - or face them head-on in thrilling multiplayer mayhem. Get ready to roll!
The supreme "WARRIORS OROCHI" experience is here! The definitive installment of the "WARRIORS OROCHI 4", featuring all the content of the WARRIORS OROCHI 4: The Ultimate Upgrade Pack, is available now.
Harness gravity-defying speed in classic combat racing taken to the EXTREME. Master wall-riding, ceiling-surfing tracks, and unleash devastating weapons across 29 blistering circuits. Race solo, split-screen, or online with up to 10 players. GRIP delivers white-knuckle racing like nothing else.
Indivisible is a hand drawn action RPG platformer from Lab Zero, creators of the critically acclaimed Skullgirls! Set in a huge fantasy world, Indivisible tells the story of Ajna, a fearless girl with a rebellious streak who sets out on a quest to save everything she knows from being destroyed.
The new modes and replay elements of "Xtreme Legends", even including downloadable content, have been packed into the thrilling one vs. one-thousand action game "DYNASTY WARRIORS 7", comprising a massive single title that is available now for a reasonable price!
Experience the thrilling adventures of the Parr family as they conquer crime and family life through both Disney-Pixar films The Incredibles and Incredibles 2, in a LEGO® world full of fun and humor.
Take command of your own mercenary outfit of 'Mechs and the MechWarriors that pilot them, struggling to stay afloat as you find yourself drawn into a brutal interstellar civil war.
A unique take on the popular genre of battle royales. Multiple fast pace rounds that rewards kills just as much as being the last alive. Team up, take revenge, and be the last bean standing.
SYNTHETIK is an unforgiving tactical shooter rogue-lite where freedom and experimentation is key. Fight in a world overrun by the Machine Legion and their Gods. Experience the next level in gun-play and dive into unparalleled build options and Android upgrades. Can you defeat the Heart of Armageddon?
Pick one of 20 unique characters and fight your way through the dangers of the “Hollow Night”, and claim your victory over those who would get in your way. Experience intuitive and tight 2D fighter controls, with a splash of devastating combos and unique fighting styles to keep your appetite for battle sated!