カブトガニの干潟：生きた化石を育てる癒し
Android app by Shinmei. Simulation · Shinmei
- Store rating
- Unknown
- Store rating count
- Unknown
- Download price
- Free to download
- In-app purchases
- Not listed in captured metadata
- Version
- 1.0.2
- Listing last refreshed
- 2026-09-16
View the original store listing
Store description excerpt
A tiny tidal flat in your hands. This is a relaxing simulation game where you raise horseshoe crabs, "living fossils" that haven't changed their appearance for 200 million years. No complicated controls are required. All you need to do is "feed" them and "keep the tidal flat clean." When they're full and the water quality is right, the horseshoe crabs will grow little by little. Eventually, they'll molt, shedding their shells repeatedly, transforming from larvae to young individuals, and then to magnificent adults. Take a peek at the tidal flat during breaks from work or studying, or before going to sleep. ■ This is what the game is about - Raise horseshoe crabs, "living fossils," in tidal flats. - Simple care involves only feeding and water quality management. - Slow growth through repeated molting, with the shed exoskeleton left in the sand. - Larva → Young individual → Adult, growing steadily in about 80 days. - Growth continues even when the app is closed. - Calming atmosphere with the sound of waves and tide pools at dusk. ■ Learn about life through raising Horseshoe crabs are "living fossils" that have survived for approximately 200 million years, long before the dinosaurs, with almost no change in appearance. However, their habitat, the tidal flats, is disappearing, and their numbers are declining. In Japan, they only remain in the Seto Inland Sea and parts of northern Kyushu. This game is not just about raising them; you will naturally learn about horseshoe crabs and the natural environment of the tidal flats that support them. We hope that the joy of raising them will inspire a desire to "preserve" them. * IUCN Red List: EN (Endangered) * Ministry of the Environment Red List: Critically Endangered * A "living fossil" that has remained unchanged for approximately 200 million years ■ Points of Relaxation * Completely free, no charges. Offline play is possible, no internet connection required. * Gentle background music and the sound of waves create a calming atmosphere. * A great opportunity to talk with children about living creatures and the environment. ■ Recommended for: * Those who love horseshoe crabs, marine life, and the nature of tidal flats. * Those who want to relax with a relaxing, idle game. * Those who want to learn about endangered species, conservation, and living things. * Those who like cute creature and pet-raising games. If you run out of food or water, the horseshoe crab will lose its energy, so please check on it gently once a day. Slowly nurture a 200-million-year-old life in your own tidal flat. Recommended age: 13 years and older
Review coverage
AppRill has captured 0 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: Not captured yet.
Recent captured chart positions
No chart positions have been captured for this app yet.
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.