Strategy Arena Lab · Windows · Free

See if your strategy beats Buy & Hold. Keep the holdout sealed.

Assemble Ride SMA20, dual SMA, Event Proof OR/AND or Turtle, then Play the tape: close, equity, Buy & Hold and SMA200 on one chart. Think lets CUDA search the train; Rust CPU checks the winner. KEEP is only possible after Judge opens the sealed 20%. No account. No live trading. Paying never greens a verdict.

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

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

Version 0.1.0-169 · build of 04/09/2026

New in this Windows beta: Wide Think explores SMA, momentum and event companions on the train, then CPU-checks the winner. Judge remains last and the sealed 20% stays closed.

How the proof stays honest

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: 0.1.0-169
Signature: unsigned
SHA256 EXE: 6250a3dd6b564b9a377c2bb1e11d9ea2bbda308dec9e47c755064cced5935940
SHA256 MSI: 19d3637b9abc835312215abdc1211b086184f15ed6913efc01c30e11ea9c8dda
Technical build ID: 20260904-astra-conversion-ux-production

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 partner path

Choose the account path. Prove the strategy separately.

First-time web accounts can use the disclosed partner path (optional $15 coupon under partner rules). Existing accounts stay neutral. Strategy Arena proof remains required before trusting or exporting a strategy.

01 · AccountFirst account or existing account

02 · LabMeasure before relying on Pine

03 · ReviewPaste the exact surviving Pine

Partner coupon context · Affiliate disclosure: Strategy Arena may receive a commission if a first-time user later buys an eligible web subscription. Partner attribution is for first-time users and web purchases only. Account setup does not validate a strategy; exact strategy code remains proof-gated. Opening this path or creating an account is not a confirmed commission. Desktop/mobile app purchases are excluded by partner rules. Stripe Builder/Operator is separate Lab capacity cash — never a better holdout.

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.

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.