PLAIN TERMS FOR A NIGHT TOGETHER / UPDATED 5 NOVEMBER 2026

One crew.
One adventure.

Lantern Logic is a product developed and operated by Altered Horizon Ventures Inc. For purchases, technical help, or refunds, contact support@alteredhorizonventures.com.

What a group pass includes

The Last Lighthouse costs CA$9 per private room, plus any applicable tax clearly shown at checkout. The opening chapter is free; a group pass unlocks nine additional chapters for 2–4 players. Paid access lasts seven days from successful payment. One host pays for the whole room. There is no subscription or automatic renewal.

This is one hosted adventure. Codes and values vary by room, but the story and puzzle structures repeat. A purchase does not include a downloadable copy, a native mobile app, future adventures, or a promise of a particular playtime. There are no prizes or monetary rewards.

What you need

Each player needs a screen, a modern browser, and internet access. The host can play on the same device used to host. If playing remotely, you need your own voice-call service; Lantern Logic does not include voice or video calling. An adult must host and purchase. We recommend ages 10+ with adult support.

Checkout through Stripe

Purchases use Stripe Managed Payments, with Link acting as merchant of record for eligible transactions. Checkout calculates applicable tax and may offer your local currency. The final amount and payment terms are shown before you pay. Altered Horizon Ventures Inc. develops and provides the game and helps with room access and technical issues.

Before and after checkout

Play the free opening before deciding whether to continue. Save your host access key, and keep the receipt emailed by the payment provider. Your device’s essential local storage helps you reconnect. If you lose a paid host key, request a recovery link using the room code and email on the receipt, or contact support.

Seven-day refund promise

If the adventure is not right for your crew, request a full refund within seven days of payment. Email support with the room code and payment receipt/reference. Never send card numbers or a private access key. We verify the purchase and issue the refund through Stripe to the original payment method. Bank processing times vary. Refunded or disputed passes may lose paid chapter access.

This policy does not replace or reduce mandatory consumer rights that apply where you live. If a service outage prevents your group from playing, contact us so we can help, extend access where appropriate, or refund the purchase.

Private rooms and fair use

Keep your room code within your group, and keep private keys secret. The host can remove players before starting. Clue assignments are fixed once play begins. Do not attack the service, bypass payment controls, distribute paid content publicly, resell room access, or interfere with other groups.

Service availability

We work to keep the game available and preserve room progress. No online service can promise uninterrupted availability. If a technical problem affects a paid session, use the support and refund process above. We may suspend abusive sessions or perform necessary maintenance.

Content and company

Game text, artwork, and software are provided by Altered Horizon Ventures Inc. Third-party open-source components retain their own licenses. These terms may be updated for future purchases; the purchase description and refund policy shown when you buy apply to that purchase.