発売カレンダー
16 Sep 2026 – 15 Mar 2027 · Soonest releases first. Try an available demo while you wait.
日付はSteamに基づき、変更される場合があります。日付未定のゲームはこちら： 近日発売.
Contract of the Ninja is a stealth arcade game. Study enemy routes, strike with precision, and escape without being seen. Master precise controls, optimize your path, and complete contracts with maximum efficiency in fast, challenging stages.
近日発売製品版発売日： Nov 1, 2026
Take control of a frog in a fast-paced arcade parkour game. Charge each jump, launch yourself across challenging courses, collect coins, and race against your own ghost to beat your best times. Easy to start, difficult to master.
近日発売製品版発売日： Nov 1, 2026
A fast-paced incremental game about operating a gunship and defending your tower. Master precisely timed rockets, upgrade your gunship and obliterate hordes of enemies and unique bosses.
近日発売製品版発売日： Nov 2, 2026
A story-driven retro JRPG where you build a party, explore a fantasy world, fight in classic turn-based battles, complete side quests, craft equipment, and uncover the legacy of the Primal Heir in a handcrafted pixel-art adventure.
近日発売製品版発売日： Nov 2, 2026
Your latest scientific research has gone horribly wrong. Fix it before it catches up to you, or face the consequences.
近日発売製品版発売日： Nov 2, 2026
Wanxiang Corridor: Elements is a 2D roguelike action shooter. Wield a bow through procedurally generated corridors, switching between Water and Ice to trigger Freeze and stun your foes. Clear rooms, pick randomized buffs, forge your build across five stages. Pixel art, a fresh run every time.
近日発売製品版発売日： Nov 2, 2026
Write Python-style code to program repair patchers and rescue a corrupting 1.44MB floppy sector by sector. Start with four commands; every file you restore unlocks loops, variables, functions and lists, until your programs bring all 1,474,560 bytes back to life. The whole game fits on one floppy.
近日発売製品版発売日： Nov 3, 2026
December 1999, the eve of Y2K. Twelve nights as the 911 operator of a dying Pennsylvania coal town. Speak with your own voice; a fully offline local AI plays every caller. Every night at 4:12 AM the phone rings: a girl missing for fifteen years. Who lives and who is lost depends on how you answer.
近日発売製品版発売日： Nov 3, 2026
Football Manager meets D&D. Heroes die. Dynasties rise. The realm remembers both.Lead an adventuring guild through a living realm where every fixture is a dungeon, every hero can die in it, and every season is written down.
近日発売製品版発売日： Nov 3, 2026
Aim your flashlight. Let your weapons fire. Survive escalating zombie hordes in this objective-driven survivor roguelite. Restore the power grid, evolve your arsenal, and reach dawn—but brighter light attracts more danger.
近日発売製品版発売日： Nov 3, 2026
Pathos is a turn-based fantasy adventure inspired by retro dungeon crawlers. Experience deep, emergent gameplay with modern graphics, sound and a touch-first interface. Extensively customise your character and embark on epic procedurally generated campaigns.
近日発売製品版発売日： Nov 3, 2026
Take on the role of an F.T.I.D. inspector and uncover who truly belongs in the tales. Question characters, examine documents and appearances, find contradictions, and compare every detail with official records. At the end of each inspection, decide who is Original, Impostor, or Aberration.
近日発売製品版発売日： Nov 3, 2026
Slimes are invading your desktop, and every keystroke becomes a powerful counterattack. Unlock all kinds of weapons, draw wildly inventive artifacts, and collect strange and wonderful slimes. Fight alone or team up with friends to give the slimes a beating!
近日発売製品版発売日： Nov 4, 2026
"The Nine Provinces" is an adventure-management text-based game. Set foot on the lands of the Nine Provinces, seek the ancient Nine Tripod Cauldrons, and encounter the moving tales that have been passed down through these realms. Different protagonists weave different stories.
近日発売製品版発売日： Nov 4, 2026
Dominate the 80s arcade boom in this Business Strategy Tycoon. Engineer hit games, seize territory and weaponize the stock market. Cash exists physically on the map—send Bagmen to collect profits or Enforcers to muscle out rivals in a neon-noir corporate war.
近日発売製品版発売日： Nov 5, 2026
Don’t like rats? Don’t like your friends? Then this game is made for you! Hunt down the rats before they wreck the place, and methodically place your traps to slow them down as much as possible!
近日発売製品版発売日： Nov 5, 2026
Defend your moon from endless alien waves! Collect gold, upgrade defenses, unlock new weapons and planets, and build the perfect defense while you do other things.
近日発売製品版発売日： Nov 5, 2026
Pyramid Wars is a fast, top-down pixel-art RTS. Fight massive RTS battles against an overwhelming enemy. Cast abilities and automate your base. Buy boosterpacks to get legendary units and increase your army even further.
近日発売製品版発売日： Nov 5, 2026
A sci-fi horde-survival roguelite. Lead a four-soldier fireteam, a combat dog and an eagle-drone against endless escalating waves. Chain run-altering synergies, push through 10 biomes, and hold the line at the edge of the void.
近日発売製品版発売日： Nov 5, 2026
Trapped after being sucked into a black hole, your only hope is to gather resources from the passing debris, upgrade your ship and survive long enough to find a way to escape. A unique blend of bullet-heaven action and incremental upgrading, will you find your way back home in Black Hole Surfers?
近日発売製品版発売日： Nov 6, 2026
Spin, move, and rotate your central core to catch tetrominos rushing from all four sides. Fill and clear rings to drive up your score multiplier, survive the increasing speed, and challenge a friend in local split-screen!
近日発売製品版発売日： Nov 6, 2026
An unfolding apocalypse will challenge your decision making as you try to keep the residents of the third floor happy and alive. Will they succumb to infighting? Or will you maintain the humanity of this small community?
近日発売製品版発売日： Nov 6, 2026
Team up with your making, making a squad of up to five people. Defend the war-torn civilians and the approaching enemy onslaught. Endure rigorous conditions for a whole hour. Would you be able to make it?
近日発売製品版発売日： Nov 6, 2026
The best-feeling match-3 game in the universe. Line up three gems and let them vanish with a twinkle. Fill the HEAT gauge and the ultimate combo time begins. Clear the LEVEL, pick an upgrade card, and grow permanently stronger for the long journey ahead.
近日発売製品版発売日： Nov 8, 2026
Fight through a haunted house full of monsters and traps while a live TV audience watches. Collect eyeballs to open cursed doors, find the exit, and try to make it out alive—solo or with a friend in local 2-player co-op.
近日発売製品版発売日： Nov 9, 2026
HELL WAIT is riichi mahjong crossed with roguelike deckbuilding. Stack your jokers. Upgrade your yaku. Try not to deal in. You'll need those fingers.
近日発売製品版発売日： Nov 9, 2026
March and Conquer is a short autobattler game. During the battle, use the skill tree to train units to fight against enemies on the battlefield. Gain gold and mana from wins and train different units and upgrade your army. March across multiple lands and fight fearsome foes!
近日発売製品版発売日： Nov 9, 2026
Snake, but as a duel. Two snakes, one board and five powers to sabotage each other. And dying first doesn't mean losing: the one who ate more wins, not the one who survived.
近日発売製品版発売日： Nov 10, 2026
A battle pet that lives on your desktop. Glims walk your taskbar, live in a 3D house you furnish and work for gold — and when you call, they defend your screen from an invasion or dive a 20-floor dungeon. A free, lightweight game that plays along while you work, even offline.
近日発売製品版発売日： Nov 10, 2026
Logic Arrows is a sandbox game where you design your own mechanisms: from logic gates to an entire computer. Use simple elements to build complex systems, solve engineering challenges and master computer logic.
近日発売製品版発売日： Nov 10, 2026
Build the robot. Design the tactics with Thought Tiles. Then just watch. Assemble the 18cm-tall autonomous hobby robot “SIGNOS” and program its behavior logic with flowchart-style “Thought Tiles.” No controls during battle — SIGNOS fights on its own, guided solely by the logic you designed.
近日発売製品版発売日： Nov 10, 2026
Grow fresh ingredients and run your own little restaurant. Enjoy a peaceful day that stretches from the field to the table. Plan a fresh menu for a delightful day, keep your pantry full, and make your customers happy. Earn your own money and build your little world step by step.
近日発売製品版発売日： Nov 11, 2026
Get your friends together for Prinny Party: Going Overboard! In this party game, you’ll traverse the board as you take down demons, earn experience, and buy new equipment—all to make sure you’re strong enough to defeat the Supreme Overboard!
近日発売製品版発売日： Nov 11, 2026
Jump from platform to platform, survive enemy waves and defeat bizarre bosses as Piotr descends through giant toilet portals into an ever-stranger arcade universe guided, questioned and occasionally mocked by Peypi, his living toiletpaper companion.
近日発売製品版発売日： Nov 11, 2026
The Keyless: Forbidden Door is a dreamlike and surreal journey, witness bizarre metaphorical and surreal scenes in a world that changes shape as you overcome simple challenges.
近日発売製品版発売日： Nov 11, 2026
A rule-discovery puzzle game where you place alien symbols on a grid. Uncover their logic as you journey through an atmospheric solar system.
近日発売製品版発売日： Nov 12, 2026
A push-your-luck dice game where one throw can take everything. Build a six-die loadout, carry three runestones and read the rival across the table. Bank too early and you lose the race. Bank too late and you lose the lot.
近日発売製品版発売日： Nov 12, 2026
Wizzy the Wood is a 3D adventure platformer where you play as a forest creature on a quest to reclaim the Stone of Eternity from an evil sorcerer and save your tribe.
近日発売製品版発売日： Nov 12, 2026
Build a thriving settlement, manage individual settlers, master complex building systems, survive challenging conditions, and shape the story through your choices.
近日発売製品版発売日： Nov 17, 2026
Buy items to gain debt in this level-based Credit Card deckbuilder game!
近日発売製品版発売日： Nov 20, 2026
Defend a central core in a neon geometric survival tower defense. Move and aim your operator, construct fortifications, research permanent upgrades, collect enemy ability modules, face evolving bosses, unlock endless mode, or cooperate online with up to four players.
近日発売製品版発売日： Nov 29, 2026
Match & Magic is a roguelike match-n adventure. Players defeat enemies and cast skills by matching tiles while climbing randomly generated towers. With cute cartoon visuals, it offers unique runs, loot, upgrades, strategy and high replayability.
近日発売製品版発売日： Nov 30, 2026
まず1〜2種類のジャンルを選び、いくつかの体験版を比べましょう。操作感、基本の遊び、アクセシビリティを確認します。DEMOは最終確認時に見つかった体験版を示し、発売日は製品版のものです。ダウンロード前にSteamで地域の利用状況を確認してください。保存リストはこのブラウザー内にあり、Steamのウィッシュリストとは別です。
