"Midnight. Wait. Now it's our turn."

A cute horde slasher in third person. Think Luigi's Mansion meets Left 4 Dead, with a sword. Then play it again in New Game+.

Halloween night. A letter lies under the door of your old family house. Your family hunts monsters, like Van Helsing. Tonight you are alone, with Grandfather's sword. It is also a gun.

At midnight the uninvited come: through the doors, the windows, the fireplaces and the floor. You cannot hold the house. Fight, go up floor by floor and stay alive until the end.

How it plays

• One weapon, two modes: the sword for the crowd, the gun for ghosts and big monsters. The gun shoots grenades. Ammo comes from kills only.
• Hordes of zombies, rats, spiders, beetles, bats, skeletons, witches, gremlins and ghosts.
• 3 places, 3 bosses: the Witch Queen in the Hall, a huge ogre in the Library, and a vampire on the roof at night.
• Turn the wheel to open the way. Start the machine gun to help you. On the roof, hold on until the helicopter comes.
• Skills: jump and hit everything around you, burn monsters with fire, drink a potion. Kills fill the potion.
• Pick runes to make your skills stronger.
• After each level: your score and a rank, S, A, B or C. 15 achievements. Get them all for a silver suit.
• Finish the night, then play again in New Game+ (NG+): you keep every skill and rune, the monsters get stronger each night, and you get more runes.
• Find a ghost jar and a doll in every level.
• A storyteller tells the story in rhyme. The portraits on the walls tell who held this sword before you.
• Plays in the browser. Best on a PC with a mouse and keyboard. A phone works too.

Controls - PC

Key	Action
WASD	move
Mouse	look
Shift (hold)	run
Space	jump
Left mouse button	sword
Right mouse button (hold)	aim; then the left button shoots
R	reload
Q	hit everything around you
F	burn monsters in front of you
C	heal with a potion (kills fill it)
E (hold)	use; turn the wheel
Tab	your skills and runes
Esc	pause

You can change the keys in Settings.

Controls - phone (turn it sideways)

Control	Action
Left stick	move (push to the edge to run)
Drag on the right	look
Sword button	tap to hit; hold to keep hitting
Jump button	jump (Sword in the air: hit from above)
Gun button	hold to aim and shoot; slide to aim
Strike button	hit everything around you
Fire button	burn monsters in front of you
Potion button	heal
Use button	machine gun, letter, book. Wheel: tap to turn, tap again or move to stop
Rune button	see your skills and runes
Pause button	pause

Settings has "Sword hits by itself" (off at first) and "HUD size" for phones.

Tips

Use Chrome or Edge. In the browser settings, turn on "Use graphics acceleration when available". Use headphones. If the game is slow, set Graphics to Low in Settings. If it is too dark, raise Brightness.

A GameDev.tv Halloween Jam 2026 entry for the theme "Uninvited". First the monsters are uninvited. At the end, you are.

Credits and AI disclosure

A game by Black Two Games. Created by ku113p: game design and direction, architecture and tech stack, art and sound direction, mockup reviews and revisions, playtesting. Everything Black Two Games did not make by hand is listed here.

• Code, texts, tests and build tools: AI-generated, directed by Black Two Games.
• Images in the game (title art, story pictures, level cards, paintings, achievement icons): no AI images. They are the studio's own renders of the game itself, made by the studio's own scripts (AI-generated). The first concept art (not in the game) was made with Google Gemini 3.1 Flash Image and OpenAI GPT Image 2.
• Music (AI-generated, most of it): 19 tracks made with Google Lyria 3 (via OpenRouter), from the studio's own text prompts. Black Two Games only cut, looped and mixed them. 3 boss stingers mix more Lyria 3 takes with the studio's own game sounds. 17 more files (drums and small stingers) are made by the studio's own code with CC0 samples from the Versilian Community Sample Library.
• The storyteller's voice is AI-generated: Google Gemini 3.8 Flash TTS, voice "Gacrux" (via OpenRouter), reading the studio's own rhymed texts (21 lines).
• Sound effects: recordings from the free libraries below, cut, layered and mixed by the studio's own code. One sound is AI-generated: the gremlin's giggle (ElevenLabs v3 via OpenRouter, then changed by the studio's code). No other sound effect is AI-made.
• 3D models: every character body and animation is from the Quaternius packs Universal Base Characters and Universal Animation Library 1 and 2 (CC0). The studio's own Blender scripts make the looks, clothes, weapons, monster shapes and the helicopter. The mansion, the small props and the effects are built in code.
• 3D Assets by Just Create Studio — https://justcreate3d.studio/ (Stylized Nature and Stylized Weapons, GameDev.tv Halloween Jam 2026 licence): the trees, bushes, rock and stump round the house, and the sword, axe, dagger, hammer, stave and shield trophies, the weapon rack and the log pile.
• Furniture and props (CC0): KayKit (Kay Lousberg, kaylousberg.com): Halloween Bits, Furniture Bits, Dungeon Remastered, Restaurant Bits. Quaternius Fantasy Props MegaKit. Kenney Graveyard Kit (kenney.nl). Poly Pizza: Rocking Chair, Cabinet and Grandfathers Clock (CreativeTrio), Iron Maiden (iPoly3D).
• Sound libraries: Fantasy Spawn SFX by Cyberwave Orchestra (the jam sponsor pack). Voices and Horror Sound Effects Libraries by Little Robot Sound Factory, www.littlerobotsoundfactory.com (CC BY 3.0). "Tawny owl calling at night" by W.carter (CC BY 4.0). "Light Machine Gun" by KuraiWolf (CC BY 4.0). Kenney Impact Sounds and RPG Audio (CC0). Freesound recordings by JarredGibb, unfa, ihitokage, nox_sound, joao_janz, mindlesstrails, magnuswaker, MrFossy, guy_personface, polymorpheva (all CC0). OpenGameArt packs by artisticdude, Nocturnal_Vanguard, qubodup and Fantozzi (CC0). Wikimedia Commons: wolf howls, helicopter and machine gun recordings (public domain, CC0). Sonniss GDC 2026 Game Audio Bundle (royalty-free licence).
• Fonts: Caveat (Impallari Type), Titan One, Cormorant Garamond and Cinzel Decorative (SIL Open Font License 1.1); Luckiest Guy (Astigmatic, Apache License 2.0).
• Code libraries: three.js and the meshoptimizer decoder (MIT), Rapier (Apache-2.0). Built with Bun.

The full list is in the game's Credits screen.

What data the game sends

• A visit counter (GoatCounter, no cookies). It counts visits and a few game steps: started, came back another day, level done, first death on a level, started NG+, graphics level. Like any website, it also sees your browser, system, screen size and the site you came from. No name, no score, no player ID.
• The online table, only if you press Post online after the finale: the name you type (or Anonymous), your score and run details, and the game version. Nothing without your click.
• Best runs, settings and achievements stay in your browser.