Description

Just one more door.

Follow the sounds of cats and dogs, piece together a recipe, catch a rhythm, and rebuild a heart. Doorcom is a surreal first-person puzzle game where each discovery invites you through another door. Every puzzle brings you back to a familiar room—but the space is changing, and more doors are appearing.

We turn everyday distractions into rooms you can step inside. Listen, experiment, and enjoy the satisfaction of figuring things out. With each small discovery, curiosity builds into momentum. There is always one more door to open.

The music of thatgamejam #02 first suggested a joyful climb toward a summit. It also carried a sense of nostalgia, but what shaped our idea most was its progression: beginning quietly, building into something full of energy, then cutting off abruptly. We translated that rising intensity and sudden silence into a world inspired by an information feed—where small discoveries accumulate, drawing you onward until the experience comes to a sudden stop.

How to Play

Step through the doors, explore each room, and interact with objects to solve puzzles. Observe your surroundings and listen for clues. Each completed puzzle brings you back to the central room—but things may have changed. 

Estimated Playtime: 10–20 minutes.

Headphones recommended. Sound provides important clues in several puzzles.

Controls

• W / A / S / D — Move
• Mouse — Look around
• Left Click— Interact
• Esc — Pause / Open menu

Credits

Design: Chunyu Ji, Jialin Wei

Coding: Chunyu Ji, Jialin Wei

Coding Assistance: OpenAI Codex

Third-party Assets & Licenses

3D Models

Cats

• Borbemporium Cat by MaRaT — CC BY 4.0
• Oiiaioooooiai Cat by Zhuier — CC BY 4.0

Dogs

• Dog by sv.stats — CC BY 4.0
• Dog With Bomb by hamsterspit — CC BY-NC-ND 4.0
• Toy Dog with Wheels & glowing Tail by 99 NAMES — CC BY 4.0
• Shiba by zixisun02 — CC BY 4.0

Food and Cooking

• Cartoon Hot-Dog by TadenStar — CC BY 4.0
• Lowpoly Fruits & Vegetables by Loïc Norgeot — CC BY 4.0
• Pea pod (NHMW-AFW-DING-0046-026) by Natural History Museum Vienna — CC BY-NC 4.0
• Vegetable Soup by arjen4566 — CC BY 4.0
• Simple Metal Pot by Blender3D — CC BY 4.0

Musical Instruments

• Piano by AEN — CC BY 4.0
• Violin by Francesco Coldesina — CC BY 4.0
• Ornate Golden Harp by Annestra — CC BY 4.0
• Drum by cg.enstudio — CC BY-NC 4.0
• Acoustic guitar by pezcurrel — CC BY 4.0

Environment Props

• Portable Ladder by Neel3Dartist — CC BY 4.0

Unless otherwise noted, credited models were adapted for use in the game through changes such as scaling, material setup, optimization, or animation.

Audio

The following sound effects are used under the Pixabay Content License.

Animals and Interface

• Cat meow: cat meow by u_6ekfl947a2
• Dog bark: Dog Bark by DRAGON-STUDIO
• Button click: click by 666HeroHero
• Correct-answer sound: purchase succesful ingame by RibhavAgrawal
• Wrong-answer sound: Wrong by TheBuilder15 (Freesound), published on Pixabay by freesound_community
• Notification: New Notification 051 by Universfield
• Pop: Pop by SoundReality
• Ping: Message Ping by Universfield

Environment and Effects

• Door: Open and Closed Door by SoundReality
• Party horn: Birthday Party Horn by Universfield
• Boiling food: Boiling Food by freesound_community
• Success fanfare: Tada Fanfare A by freesound_community
• Ladder: Ladder Going Up by freesound_community

Musical Instruments

• Piano: G - Piano (G4) by u_c58whxla22
• Violin: Hell's Kitchen Violin by DRAGON-STUDIO
• Guitar: Guitar F Strum by u_op8btczor7
• Harp: Harp by JonasBlakewood
• Drum: Snare Drum Acoustic Sample by SoundReality