Ivainder Games

The game

Your shop, your bench, your call on every deal

Plug & Pawn is a shop-and-craft simulator in the spirit of pawn-shop and storage-auction TV. It is a single-player, pay-once PC game with no ads and no in-game purchases.

Buy and haggle

People walk in to sell. Read the item, read the seller, and name a price you can still profit from.

Test, clean, repair

Everything goes through the workshop by hand before it reaches the shelf. A clean, working item sells better.

Storage auctions

Bid on locked storage units against other buyers, and find out afterwards what you actually paid for.

A shop that grows

93 different items, two employees, neighbours, day and night with weather, and a shop you decorate yourself.

A story with an end

Three seasons across 36 in-game days, three difficulty modes and three possible endings.

Spanish and English

All text is written in Spanish with a full English table.

Screenshots

From the current build

All images are captured from version 0.9 (October 2026). Nothing here is concept art.

Day one: the first seller arrives at the buying counter — Day one — the first seller arrives at the buying counter (Spanish interface).

The shop floor during the day — The shop floor, with display cases and customers browsing.

The repair station in the workshop — The workshop: test, clean and repair stations.

A storage unit auction at night — A storage-unit auction in the yard.

The till, with an employee behind the counter — The till, with one of the two employees.

How it's built

One person directing a team of AI agents

Ivainder Games has no programmers on staff. The founder designs, decides and playtests; the code is written with Claude Code. Plug & Pawn went from first commit to a build that plays from start to finish in twelve days.

12 daysfirst commit (27 Sep 2026) to playable v0.9

318commits in the repository

~37,000lines of C# game code

655automated tests passing on the current build

What Claude does

Writes all of the game's C# code.
Builds the scene through editor passes run in Unity batch mode, instead of hand-placing objects.
Writes and runs the test suite and scripted playthroughs with real keyboard and mouse input.
Models the furniture and twenty of the items through Blender Python scripts.
Renders stills of the game, reviews them and corrects what looks wrong.
Drafts the story, dialogue and tutorials in Spanish and the English table.

How the work is organised

A lead Claude Code session coordinates five helper agents, each in its own git worktree with its own theme: street, decoration and English, new places, characters, objects.
Delicate changes go through multi-agent workflows: independent plans, adversarial reviews, then one synthesis — or one agent drafts and another verifies against the project before anything is compiled.
The lead session reviews, merges and tests everything before it reaches the build.

Other tools: Unity 6.3 (URP), Blender 4.5, Meshy for characters and part of the 3D objects. Sound is synthesised in code or taken from CC0 packs (Kenney); textures are CC0 (Poly Haven, ambientCG). Plug & Pawn contains AI-generated code and assets, and will say so on its store page.

Status

Where the project is today

Done

Version 0.9 for Windows plays from the first day to the ending.
The full loop is in: buy, haggle, test, clean, repair, price, sell, auctions, story, saving, achievements.
Internal playtesting by the founder.

Closed playtests with players outside the studio.
Steam page and trailer.
Performance checks on modest PCs and Steam Deck.

Plug & Pawn has not been released and has no release date yet. It is planned for Steam as a one-time purchase.

Plug & Pawn