ホーム > 無料ゲームまとめ
🎁 今週の無料ゲームまとめ
Steam・Epic Games Store・Amazon Prime等で現在配布中の無料ゲーム一覧。期間限定なのでお早めに！
Steam 無料配布中
Epic 今週の無料
Luftrausers
The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.
アストラル アセント
『アストラルアセント』は、ファンタジーな世界を舞台とした２Ｄローグライク・アクションアドベンチャーゲームです。４人のキャラクターから主人公を選び、強大な12体の守護者「ゾディアック」に守られた境界の監獄「ガーデン」を攻略していきます。
Luftrausers (Epic Games)
アストラル アセント
Epic 来週の無料予告
マインドコップ
『マインドコップ』は「犯人捜し」を中心とした非線形の探偵ゲームで、ストーリー主体のアドベンチャーとリアルタイムのマッチ3パズルが融合しています。プレイヤーは「マインドコップ」として容疑者の心の中に入り込み、彼らの秘密を明らかにして、嘘を解明していきます。
将軍 対決
Shogun Showdown is a turn-based combat game with rogue-like and deck-building elements. Position yourself and attack at the right time, upgrade your tiles and combo them to get ready to face the Shogun!
Prime Amazon Prime Gaming — 2026年9月
Amazon Prime会員は以下のゲームを無料で入手可能。一度取得すれば退会後も保持。
60 Minutes to Extinction: Escape Room
You have 60 minutes to save humanity.
Airship: Kingdoms Adrift
Build up a fleet, chart trade routes, establish industries, and explore the frontier.
A Rat's Quest - The Way Back Home
Explore a world through the perspective of a small rat.
Between Time: Escape Room
Steal a time machine, explore, solve puzzles, and return alive.
Botany Manor
Botany Manor is a first-person puzzle game set in a Victorian English manor.
Chimp Quest: Spirit Isle
Explore the depths of the island and help these monkeys find a new home.
Clash: Artifacts of Chaos
The fighter Pseudo begins a perilous quest to the edges of strange lands.
Cyclones Playground
A white-hot multi-media explosion from the 90s.
Deep Sky Derelicts
Will this daunting adventure lead to your doom?
Detective Agency: Gray Tie - CE
Help detectives find a stolen statuette and solve the crime.
DOOM + DOOM II
Prepare for the most intense battle you’ve ever faced.
Drop Duchy
Build your duchy piece by piece in this refreshing hybrid rogue-lite game.
Escape Academy
Train to become the ultimate Escapist.
Fantasy General
Join the battle and restore peace and happiness to this broken world.
FRAMED Collection
Rearrange the panels of an animated comic book to craft a noir-styled spy adventure.
Fruitbus
A journey of flavors and friendships awaits in your cozy, customizable food truck.
G.I. JOE: Wrath of Cobra
Choose a hero and fight back against Cobra in this retro beat 'em up.
Havendock
Breathe easy and thrive in this cozy colony sim.
Hiveswap Friendsim
You just crash-landed on Alternia, and you’re desperate for friendship!
Hot Brass
Experience the high-risk world of the elite SWAT operator.
In Sound Mind
Explore an imaginative and disorienting narrative.
Just Die Already
Just Die Already is an old people mayhem sandbox game created by the designers of Goat Simulator.
King of Retail
Build a unique shop, hire staff, and turn wild ideas into a thriving business.
KinnikuNeko: SUPER MUSCLE CAT
Join KinnikuNeko in this fun 2D platformer and fight against the alien invasion.
Lethal Honor - Order of the Apocalypse
Become part of a secret organization that investigates the paranormal.
ローンスター
Capture criminals scattered across the universe.
Lost Eidolons: Veil of the Witch
Your only hope of survival lies in strategic combat.
マフィアII コンプリート・エディション
War hero Vito Scaletta becomes entangled with the mob to pay his father's debts.
Mafia III: Definitive Edition
Build a new family on the ashes of the old and find the Mafiosos responsible.
Mahokenshi - The Samurai Deckbuilder
Become a samurai mage. Build your deck, battle demons, and save the Celestial Islands.
Monster Harvest
A monster-collecting and farming action RPG with a twist.
Moon Mystery
An interstellar FPS adventure across the stars.
Mystic Academy: Escape Room
Your final wizard exam begins. Solve puzzles, learn spells, and prove yourself.
Neo Cab
A visual novel about emotional survival in an automated world.
Nordic Storm Solitaire
Help northman Elof lead his people to a land promised by the God Feyr.
Palindrome Syndrome: Escape Room
You wake up on a spaceship with no memory. Will you uncover what happened?
パラダイスキラー
Find your truth and breathe life back into Paradise.
Phantasie Memorial Set
Assemble and guide a band of six brave souls to defeat the Dark Lord Nikademus.
Pinball Spire
A pinballvania adventure.
Please, Touch the Artwork
What if you DID touch the artwork?
Poly Vita
Help a lost wanderer restore her soul through intriguing isometric puzzles.
Pro Basketball Manager 2026
Build. Compete. Dominate.
Pyramids and Aliens: Escape Room
Solve puzzles, find clues, and reveal the secrets of the pyramid.
Rebel Galaxy
The edge of the universe is a pretty dangerous place, so watch your back.
Regular Factory: Escape Room
This isn't a normal factory. Solve puzzles and uncover its secret.
Right and Down
A dungeon crawler card game that is played using only two buttons: Right and Down!
王室ロマンス:禁止された魔法DLC
Face battles with your people, find love and endure loss.
Sin Slayers: Reign of The 8th
A challenging RPG roguelite where you decide how much sin to bear to reshape the world.
Sir Questionnaire
A peaceful game of choice and chance as you explore the dark dungeon floors.
Snake Core
Fight aliens in an intergalactic war, commanding your Snake-like army units.
Space Grunts
Lead your squad of Space Grunts to a moon base to investigate a distress signal.
Space Grunts 2
A fast-paced, roguelike deck-builder set in a space mission against alien hordes.
Space Grunts: Chrono Shard
Master time. Stop the Ooze.
Spray Paint Simulator
Use your spray tool with precision, cover every inch, and enjoy a flawless finish.
Steelrising
Aegis, a mysterious automaton masterpiece, must confront the king's army alone.
Still There
A psychological adventure about grief set aboard a remote space lighthouse.
Sugardew Island - 島の生活と農園のお店
Run your own farm shop, without any pressure.
Survival: Fountain of Youth
Survive as a shipwrecked 16th-century explorer.
Symphony of War: The Nephilim Saga
Lead a grand army in a tactical RPG of war, bonds, and rebellion.
Terraforming Mars
It's time to tame the Red Planet.
Tested on Humans: Escape Room
You are a test subject in a dark escape room. Solve puzzles and escape.
The Pale Beyond
A narrative simulation game where you take charge of a crew stranded on the ice.
タイニー・ティナとドラゴンの城塞 ～ワンダーランズで一発限りの大冒険！
Smash skeletons, defeat dragons, and battle giant golems.
Tomb Raider IV-VI Remastered
Play the remastered collection of Lara Croft's darkest adventures.
Total War: PHARAOH DYNASTIES
Wage total war across the ancient world from the Aegean to Mesopotamia.
Total War: Rome II - Emperor Edition
Become the world's first superpower.
Total War: THREE KINGDOMS
Your legend is yet to be written.
Turmoil
Drill for oil like it's 1899.
Veil of Darkness
Lift the Veil of Darkness and encounter the new face of horror.
Wargame Construction Set III: Age of Rifles 1846-1905
Every major conflict is yours to control.
War Hospital
Take charge of a WWI field hospital on the Western Front.
Weakless
Restore the steady flow of Resin, the life energy for every living creature in this world.
XCOM®: Chimera Squad
The future of City 31 depends on you.
XCOM: Enemy Unknown Complete Pack
Earth is in danger.
Zoria: Age of Shattering
A squad-based tactical RPG set in the expansive fantasy world of Zoria.
🎮 その他プラットフォーム
GigaBash (Stove)
Alone With You (Mobile)
Cherophobia (Itch.io)
Do You Have a Moment to Talk About Our Lord and Savior? (Itch.io)
Very Realistic Game Dev Simulator (Itch.io)
Dire Echo (itchio)
NIGHTBELL (Itch.io)
Wordle 5
Grid Leaper
Dual Chroma: Academy Carols (itch.io)
Sharknado VR: Eye of the Storm
バトルラム
Bad cat Sam (IndieGala)
Whiskey Mafia: Frank's Story (IndieGala)
Whiskey.Mafia. Leo's Family (IndieGala)
Blacklist Mafia (IndieGala)
Dora Diginoid: Metroidvania sci-fi adventure game
Mr.Brocco & Co
Carlos the Taco (IndieGala)
The Brave Little Cloud (IndieGala)
Mr.Brocco & Co
GigaBash (Stove)
Sharknado VR: Eye of the Storm
Dora Diginoid: Metroidvania sci-fi adventure game
The Brave Little Cloud (IndieGala)
Carlos the Taco (IndieGala)
Dual Chroma: Academy Carols (itch.io)
Blood And Zombies (IndieGala)
Game club "Waka-Waka" (IndieGala)
Neon Phonk Robots (IndieGala)
RoboBall (IndieGala)
Die Young (IndieGala)
📜 過去の無料配布履歴
過去にEpic・Amazon Prime等で無料配布されたタイトル。自動で蓄積されます。
GamerPower Liminal Space Holiday (Itch.io)
2026年9月 通常価格: ¥450
GamerPower Primal Slideee Deluxe (Stove)
2026年9月 通常価格: ¥299
GamerPower MANDATO (Itch.io)
2026年9月 通常価格: ¥449
GamerPower SWAPMEAT Steam Key
2026年9月 通常価格: ¥3,748
Epic Games Alone With You
2026年9月 通常価格: ¥970
GamerPower State of Mind
2026年9月 通常価格: ¥2,998
GamerPower Alone With You (Epic Games)
2026年9月 通常価格: ¥1,499
GamerPower Evan's Remains (Mobile)
2026年9月 通常価格: ¥899
GamerPower NoRush! - Tower Edition (Epic Games)s
2026年9月 通常価格: ¥449
GamerPower Beach Invasion 1944 (Epic Games)
2026年9月 通常価格: ¥1,499
GamerPower Poubelle City (Itch.io)
2026年9月 通常価格: ¥599
GamerPower Beneath Europa (Itch.io)
2026年9月 通常価格: ¥449
Epic Games Rival Stars Horse Racing : Desktop Edition
2026年9月 通常価格: ¥2,480
Epic Games Breathedge
2026年9月 通常価格: ¥2,800
GamerPower Down in Bermuda (Mobile)
2026年9月 通常価格: ¥899
GamerPower Rival Stars Horse Racing (Epic Games)
2026年9月 通常価格: ¥4,499
GamerPower Breathedge (Epic Games)
2026年9月 通常価格: ¥3,748
GamerPower Together After Dark (Epic Games)
2026年9月 通常価格: ¥449
GamerPower Forget-me-not (itchio)
2026年8月 通常価格: ¥1,049
GamerPower Targeted – 10 Days (Epic Games)
2026年8月 通常価格: ¥749
Epic Games エピックメイジバンドル
2026年8月 通常価格: ¥0
Epic Games 『Cardpocalypse』 Standard Edition
2026年8月 通常価格: ¥2,380
GamerPower Cardpocalypse (Epic Games)
2026年8月 通常価格: ¥3,748
GamerPower Bolmn (Epic Games)
2026年8月 通常価格: ¥149
GamerPower Caravan SandWitch (Mobile)
2026年8月 通常価格: ¥1,199
GamerPower Brutal Legend (itchio)
2026年8月 通常価格: ¥2,249
GamerPower Dokimon Quest
2026年8月 通常価格: ¥2,249
GamerPower Rabbit in Dungeon (Stove)
2026年8月 通常価格: ¥599
GamerPower Grow And Go: Cozy Deliveries (Epic Games)
2026年8月 通常価格: ¥749
Epic Games Caravan SandWitch
2026年8月 通常価格: ¥2,950
GamerPower Beholder: Conductor (Mobile)
2026年8月 通常価格: ¥1,049
GamerPower Caravan SandWitch (Epic Games)
2026年8月 通常価格: ¥3,748
GamerPower Deponia
2026年8月 通常価格: ¥4,499
GamerPower Decrypt (Itchio)
2026年8月 通常価格: ¥449
GamerPower Project First Contact (Epic Games)
2026年8月 通常価格: ¥299
GamerPower Sleep Demon (Itchio)
2026年8月 通常価格: ¥299
GamerPower The Lost Painter (itchio)
2026年8月 通常価格: ¥449
GamerPower Cat Named Mojave (Epic Games)
2026年8月 通常価格: ¥1,499
GamerPower happiness market (Epic Games)
2026年8月 通常価格: ¥149
Epic Games We Were Here Together
2026年8月 通常価格: ¥1,260
Epic Games Beacon Pines
2026年8月 通常価格: ¥1,980
GamerPower Tom Clancy's Ghost Recon Future Soldier (Ubisoft)
2026年8月 通常価格: ¥2,998
GamerPower We Were Here Together (Epic Games)
2026年8月 通常価格: ¥1,949
GamerPower A Guidebook of Babel (Mobile)
2026年8月 通常価格: ¥749
GamerPower Beacon Pines (Epic Games)
2026年8月 通常価格: ¥2,998
GamerPower Spider Fox (Epic Games)
2026年8月 通常価格: ¥1,199
GamerPower Boots Quest DX (itch.io)
2026年8月 通常価格: ¥1,499
GamerPower Breathedge
2026年8月 通常価格: ¥3,748
GamerPower Moonlighter
2026年8月 通常価格: ¥2,998
Epic Games Sol Cesto
2026年8月 通常価格: ¥1,600