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Strategy Arena Lab · Windows · Free

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

Assemble Ride SMA20 or Event Proof, then Play the tape: close, equity, Buy & Hold and SMA200 on one chart. Think lets CUDA search the train; Rust CPU judges the winner. KEEP is only the Judge opening 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 0.1.0-121 · build of 21/08/2026

New in this Windows beta: Play the frozen tape against Buy & Hold, Think on the train, Judge last. The sealed 20% stays closed until Judge.

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.

  1. 01 · ASSEMBLE

    Ride SMA20 or Event Proof

    Let-run SMA rides the tape without a take-profit. Event Proof is momentum OR Donchian with trail and cooldown. The public 73 fighters stay a dictionary, not the product.

  2. 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.

  3. 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
0.1.0-121
Signature
unsigned
SHA256 EXE
12ac5573fdbdc38703f7594d01ae0d35e6a8299f0d88406930cdc4632e2c6e85
SHA256 MSI
5301b815e70c734258fe696eb3ec0991c8f2c76d262342b744e27d0aa94d26f6
Technical build ID
20260821-tv-tunnel

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: strategy equity versus Buy and Hold with sealed holdout curtain
See the tapeGold is Buy & Hold / close. Green is the strategy. Blue is SMA200. The right curtain stays sealed.
Three bosses panel showing strategy, cash, Buy and Hold tape and SMA200 on silver train
Read the three bossesStrategy and the Buy & Hold tape are both numbers. Alpha alone is not the story.
Bounded Agent Control view for a local strategy proof
Keep agent control boundedA local proof can run without broker access or live-trading permission.
Native Rust Monte Carlo diagnostic in Strategy Arena Lab
Add uncertainty contextMonte Carlo remains a diagnostic after selection and never replaces the holdout.

After Judge

Review a KEEP on TradingView

No TradingView account yet? Create the first web account here. KEEP is not required to open an account. Pine paste and the $15 partner coupon stay after a verified KEEP. Existing accounts stay a separate, neutral path.

First-account or existing account See proof-linked chart review

Plans

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

Quick Check and the Lab establish evidence. Buy one private forensic audit only when useful; choose Builder or Operator later for continuity or capacity, never for a better verdict.

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 €

One private forensic report after exact script and dataset prevalidation. Payment never changes the evidence.

Prepare my Survival Audit

Builder · Keep 9 EUR/month

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

Operator · Delegate 29 EUR/month

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

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.