Android prototypes: Pocket Lab & Time Machine · Experimental offline APKs, separate from the Windows Lab.

Strategy Arena Lab · Windows · Free

Strategy Arena Lab

Build a strategy, simulate it on your PC and compare it with Buy & Hold. Free local testing, no account and no live orders.

Windows 10/11 x64
Data stays on your machine
NVIDIA GPU optional

Download free — Windows EXE MSI package Watch the demo (2 min)

Linux (beta): AppImage · .deb package — start-up checked on Ubuntu; the full interface was not tested on Linux.

Version 0.1.0-194 · build of 30/09/2026

Current release highlights: the level of proof next to each verdict, every recipe can be judged, a one-click scan across markets, real market history by default (Bitcoin 4h over two years and nine months), daily histories of 20 to 38 years for indices, gold, silver and oil, a sentence that explains each verdict, a French interface and one-click account connection. Local research and JSON export stay free. A saved local report is not an independent paid audit.

How the proof is kept rigorous

Pine is an import bridge for deterministic subsets; Strategy Arena generates and measures ArenaScript first. Rust CPU is the final verification authority, CUDA only accelerates search, and INCONCLUSIVE remains a valid scientific outcome.

Official public beta channel. Local quick proofs and JSON export are free. No broker connection and no live orders. Integrity is by published SHA-256 (this channel may be unsigned until the Windows signing gate clears).

One-time install code

Paste this code in Strategy Arena Lab under Account and Install attribution. It expires after 30 minutes.

Preparing code...

First session

Play the tape. Then think. Judge last.

A train result is not KEEP. Silver Buy & Hold can print near +99% on the frozen tape — you have to see it.

01 · ASSEMBLE
Ride SMA20, dual SMA, Event OR/AND or Turtle

Ride SMA20 and dual-SMA oil let winners run without a take-profit. Event Proof keeps its OR seed and adds an AND companion; Turtle uses a Donchian-20 breakout. The 73 public fighters stay a strategy dictionary.
02 · PLAY
See strategy versus Buy & Hold

One chart: close, strategy equity, Buy & Hold, SMA200, cash, trades, and a curtain on the sealed 20%. Three bosses: cash, the tape, SMA200. Play never opens holdout.
03 · THINK, THEN JUDGE
CUDA searches the train. CPU judges. Holdout last.

Think ranks neighbours that beat Buy & Hold on the full train, then checks internal folds. overfitSuspect is a success, not a failure. KEEP / REJECT / INCONCLUSIVE only after Judge. TradingView stays optional and never buys a greener verdict.

Trust

Verify before installing

This beta is unsigned. Windows SmartScreen may warn you; download only from this official page and compare the SHA256.

Release manifest Signature report

Channel: public beta
Package: 0.1.0-194
Signature: unsigned
SHA256 EXE: 3e4ec90a4e2305a8a5cbbffa76b369a27337aad1dc41279b137be463f4e0ae7f
SHA256 MSI: 19872051937c3fb067b2b536658e95918bdd57543ce932370c7a82e728fc829b
Technical build ID: 20260930-range-and-intrabar-194

Inside the app

See the Lab before installing

Play the frozen tape against Buy & Hold before any KEEP. Rust CPU still judges.

Strategy Arena Lab Play chart: Ride SMA20 equity finishes above Buy and Hold on frozen silver, holdout curtain sealed — **Watch green finish above gold**Ride SMA20 on frozen silver: strategy +136.8% vs Buy & Hold +99.5%. The right curtain stays sealed. Play is not KEEP.

Three bosses panel: strategy +136.78%, Buy and Hold tape +99.49%, vs B&H +37.29% on silver train — **Read the three bosses**Cash, the tape, SMA200. Beating one boss on train is not KEEP.

Strategy Arena Lab assembler: Ride SMA20, Play Think Judge, sealed silver tape — **Assemble, then Play**One click loads Ride SMA20. Play, Think and Judge stay on one row. No broker, no live order.

Native Rust Monte Carlo diagnostic in Strategy Arena Lab — **Add uncertainty context**Monte Carlo remains a diagnostic after selection and never replaces the holdout.

TradingView Starter

Choose the account path. Prove the strategy separately.

Your first chart and price alert do not require the Lab. Strategy Arena proof remains required before trusting or exporting a strategy.

Partner attribution is for first-time users and web purchases only. Strategy Arena may earn a commission on eligible purchases; starting with a free account needs no payment.

I have never had an account · Start free I already have an account

Plans

Start free. First purchase: Survival Audit 9.90 €. Subscriptions later.

The Lab lives on your PC. 9.90 € buys a sealed server report with a private URL you can reopen — never a greener verdict. Builder and Operator come later, for continuity, not a better holdout.

Free · Quick Check + Lab · 0 €

Check an idea on the website or run the complete local proof. No account or card required.

Run the free Quick Check

Survival Audit · one-time · 9.90 €

Independent of your PC: sealed holdout, private URL, report you can reopen. A bad verdict is still a delivered audit.

Get the 9.90 € report

Builder · Keep 9 EUR/month

Includes Free. Return to every useful report, strategy version and reusable export.

Review Builder later

Operator · Delegate 29 EUR/month

Includes Builder. Let an AI run bounded, sequential and auditable research campaigns under your control.

Review Operator later

Payment never improves the verdict, holdout or uncertainty evidence.

AI credits, Cloud Research Run, Edge Monitor, Health Score, Leagues and Portfolio Arena have separate limits. Public report publication requires server checks; a saved local report is not an independent paid audit.

See limits and subscription details

FAQ

Before your first run

Is an NVIDIA GPU required?

No. The CPU reference engine works without a compatible GPU. CUDA is used only when it is available.

Do Play or Think open the holdout?

No. Play and Think stay on the train. KEEP / REJECT / INCONCLUSIVE exist only after Judge opens the sealed 20%.

Where does my data go?

Backtests stay on your machine. Synchronization starts only after you explicitly sign in and choose to sync.

Why can SmartScreen show a warning?

The current beta may be unsigned. Use the official installer link and compare its SHA256 with the value published above.

Is this a live trading robot?

No. Strategy Arena Lab is an educational research and backtesting tool. It does not place broker orders or provide investment advice.

Educational research software. Simulated results are not investment advice and do not guarantee future performance.

Strategy selected