Leftover Screw

Prospectus

A puzzle game about assembling flat-pack furniture. Each of the fifty levels is one piece, from a stool to a bunk bed, and it comes as a pile of parts. Parts join wherever their holes meet, so a piece can be put together wrong. Every screw is a timing tap: stop the needle in the green or the panel cracks. Stars open three bonus pieces with mechanics of their own.

How it plays

Drag a part to another part and let go where the green ghost shows. Turn a part with the buttons next to it, or with R and F on a keyboard. Tap to drive each screw when the needle is in the green. Red cracks the panel. Put on every part to finish the piece.

Opening an account with this game takes one press: Open the holding, above, and it loads on this page itself — nothing downloads and no form stands between you and the first decision. It is drawn for a flexible screen and takes its instructions from mouse, keyboard or touch, as the game prefers. It adjusts itself to upright and wide screens alike, so phone, tablet and desktop all present it properly. If a fullscreen control is offered, take it — a growing enterprise deserves the whole desk.

Analyst's notes for simulation holdings

• Learn the loop before optimising it. Every simulation is a circle — earn, spend, expand, earn more — and the players who last are the ones who found the circle's slow point early.
• Watch one full cycle without touching anything. A simulation confesses its priorities when left alone: whatever runs out first is what the designer wants you managing.
• Small inefficiencies compound faster than big ones. A route that wastes ten seconds every cycle costs more than a disaster that happens once, so audit the routine before the dramatic.

Leftover Screw — questions from the readership

What does it cost to open Leftover Screw?

Nothing, at any point. The holding is free from the first click to the last upgrade — no account to open, no download to wait for, no paywall filed anywhere in its pages. The advertising around this page is what pays the bookkeeping.

What kind of game is Leftover Screw, exactly?

We file it on the Simulation shelf of the ledger. It is a browser game through and through — the prospectus above is the publisher's own summary of what the game asks of you and what it gives back.

Can I play Leftover Screw on a phone or tablet?

Yes — it runs in the browser on phones and tablets just as it does on a computer. It adjusts itself to upright and wide screens alike, so phone, tablet and desktop all present it properly.

Is there anything to download or install first?

Nothing at all. Leftover Screw is an HTML5 game: press the open button and it loads on this very page, and closing the tab leaves nothing behind on your device.

Closing entry

Finished the audit, or still mid-season? The full Simulation shelf is one click away — The ledger's main hall: 302 simulations of everything from bus routes to burger counters to entire small lives. If it can be run, staffed, watered or worried over, somebody has simulated it and filed it here.