Deep Line
One breath. One line. A freediving rhythm game built for the wrist.
- Platform
- Garmin Connect IQ
- Controls
- One action
- Campaign
- 15 dives · 5 seas
- Works
- Offline gameplay
A complete dive in a few focused minutes
Descend beside the line, equalize on cue, take the tag, turn cleanly, match your kicks on the ascent and stay calm through the final glide.
The dive becomes a rhythm
Every prompt uses the same universal action, whether the watch has touch, five buttons or fewer controls. Timing can be PERFECT, GOOD or MISSED; the FLOW meter turns those moments into a readable arc instead of a wall of numbers.
Fifteen depths, five real seas
The campaign begins at 10 metres in the Sea of Cortez and climbs toward an intentionally aspirational 150-metre finale in the Greenland Sea. Water palettes and wildlife change with the location and depth: sea lions, turtles, thresher sharks, mantas, hammerheads, narwhals and orcas move through the background.
From the buoy to the tag.
Designed for actual Garmin hardware
The interface is deliberately sparse and readable on a small round screen. It supports physical buttons and touch without changing the rules, and ships with separate high-colour AMOLED and palette-safe MIP presentation.
Three free dives. One full campaign.
Coming in the next Connect IQ update: the first three levels are free, and a one-time purchase through KiezelPay gives access to the remaining 12. No subscription. Earlier releases remain fully free.
Choose FULL GAME, then BUY / RESTORE, and follow the code instructions on your phone. LOCKED means you still need to finish the previous dive with two stars; buying the campaign does not skip progression. DIVE means the level is ready to play.
Gameplay works offline. A phone with internet access is needed for purchase, restoration and license checks. Players upgrading with existing saved scores or campaign progress retain full access on that installation.
An arcade game, not safety equipment
The depths and techniques create the fiction of the campaign; the app is not a breath-hold trainer, dive computer, medical device or safety tool. Never use it during a real dive or breath-hold session.
Local progress. Optional online licensing.
This policy describes the KiezelPay-enabled update prepared on September 25, 2026. Earlier free versions do not include payment networking. Scores, stars and campaign progress stay on your watch. Deep Line does not use health, location, activity or contact data, advertising SDKs or analytics.
When you start a purchase or restore, the Connect IQ Communications permission allows the app to send KiezelPay a product ID, an account/device token, the Garmin device part number, library version, request time and purchase-mode flags. The token uses a device identifier when available, or a locally generated value. Gameplay progress and scores are not sent.
The watch stores the license state, token, purchase code and check timestamps. After a purchase flow has started, the app may check its status on later launches and retry while running. Access is cached for offline play; a later server response may update or revoke the license.
Checkout is handled on KiezelPay’s website under its and its payment providers’ terms and privacy policies. Deep Line does not receive card details. Restoration may use your checkout email. Deleting the app or its data removes local progress and may require restoring a purchase; the free access retained by prior players may be lost.
For purchase restoration, visit KiezelPay restore. For help, email deepline@addicted.sh. Do not post purchase codes or payment details publicly.