Your access to Alpha.
Challenge Alpha in every Standard game, review the decisions that mattered, and train those positions until they stop recurring.
Choose how you would subscribe
Billed once each year after your trial, only if you choose to subscribe.
Free. No card.
Challenge Alpha freeNo automatic charge. At the end of the trial, access pauses unless you deliberately choose a paid plan.
Play free today. Go Pro when you want Alpha.
The free board is a complete browser game against Cosmo. Pro changes the opponent and adds the learning system around every eligible Standard game.
| Experience | Free | Apex Pro |
|---|---|---|
| Opponent | Cosmo | Alpha |
| Board | Graphite board | Premium themes |
| Alpha Review | Not included | Replay, ranked alternatives, turning points |
| Personal training | Not included | Built from your costly decisions |
| Private game record | Current game only | History, notes, search, export |
| Tutor | Not included | Staged help; practice is not saved |
| Devices | Phone, tablet, desktop | Phone, tablet, desktop |
Alpha is the challenge. The rest helps you rise to it.
Play. Review. Train. Return to the board with a decision you understand better than before.


Clear before you start.
What happens after 30 days?
Your Pro access pauses. Nothing is charged unless you deliberately select a plan and authorize payment.
Is a card required for the trial?
No. You create an account with email and password; no payment card is collected to begin the 30-day trial.
Does the trial renew automatically?
No. The trial does not become a paid subscription on its own.
Can I cancel a paid plan?
Yes. You can cancel future renewals from your account or Lemon Squeezy receipt. Access continues through the paid period unless the checkout states otherwise. See the refund and cancellation policy.
Which devices work?
Apex runs in a modern browser on supported phones, tablets, and desktop computers. Gameplay layouts adapt to the available screen and orientation.
Are Tutor games saved?
No. Tutor is practice: it does not create game history, post-game Alpha Review, or model-training records.
How is luck different from skill?
Decision quality is reviewed from the choices you made. Luck is an optional post-game calculation and is shown separately from your performance score.
Are my games private?
Your owned Standard-game history is restricted to your signed-in account. Eligible automatic-dice games that defeat Alpha may be retained in a separate restricted record for investigation and future improvement. Read the full Privacy Policy.
Challenge Alpha free.
Thirty days. No card. No automatic charge.