Floor 3 · Games

Arcade games set where the mechanic works.

Two games live, both free to play, and a third on the way. One rides the car top. One runs the whole building. The next one is an AI agent that would rather do nothing.

Featured · Free on iOS and Android

Silent Killer: Hoistway Havoc

Ride the car top. Drag to steer, let your tools fire on their own, and never touch the counterweight. Eight job types, ten bosses, a draft of ten perks, four crew members, and a companion game for Apple Watch.

Official game page App Store Google Play

Riding the car top through a hoistway — **Ride the car top**Drag to steer. Your tools fire on their own.

A boss fight inside the hoistway — **Ten bosses**Hard hats and cheap suits, every 75 floors.

Drafting a perk mid-run — **Draft perks mid-run**Ten stackable perks. Build the run as you go.

Choosing a job type — **Eight job types**Endless Shift to Turbo Mode, plus a Daily Shift.

The counterweight passing the car — **The counterweight**One touch ends the run. Every difficulty.

Play in the browser

UP & DOWN

An elevator traffic simulator that plays like an arcade game. Dispatch the cars, smooth out the flow, and chase cleaner runs through endless and career modes. Treat the whole building like a score attack instead of a waiting room.

Play UP & DOWN

Coming soon · In TestFlight

NOTHING.EXE

You are an AI agent, and the safest agent is the one that does nothing. Twenty-one levels in three acts, each built around one mechanic from real machine-learning life: hallucination, rate limits, gradient descent, context windows, quantization. Three bosses. In TestFlight now, App Store later.

In developmentiOS first21 levels3 bosses

NOTHING.EXE title screen: the robot over a neon city — **Do nothing. Defeat everything.**The robot is an AI agent. The safest one does nothing.

Running a rooftop in District 1 — **District 1: The Prompt Queue**Seven levels, then THE ORCHESTRATOR.

A later level with hazards and enemies — **One mechanic per level**Hallucination, rate limits, gradient descent, context windows, quantization.

The District 1 level map — **The map**Three districts, three difficulty settings, stars per level.