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About Ichthyosaurus: Ocean Dino Sim

Dive as Ichthyosaurus! Explore ocean, hunt sea creatures & survive underwater

🌊 ICHTHYOSAURUS SIMULATOR - Underwater Dinosaur Adventure

Become the legendary Ichthyosaurus - the fastest marine reptile of the Jurassic seas! Dive into an incredible underwater dinosaur simulator and explore the mysterious ancient ocean.

🦕 ULTIMATE OCEAN DINOSAUR EXPERIENCE

Play as the Ichthyosaurus, a powerful aquatic dinosaur that ruled the prehistoric seas. This is the most realistic underwater dinosaur game on mobile!

🌊 EXPLORE THE ANCIENT OCEAN

★ Swim through stunning underwater environments

★ Hunt fish and sea creatures for survival

★ Battle dangerous ocean predators

★ Build your Ichthyosaurus family

★ Level up and unlock new abilities

🦈 ENCOUNTER LEGENDARY SEA MONSTERS

Face epic underwater dinosaurs and prehistoric sea creatures:

• Mosasaurus - The fearsome ocean predator

• Plesiosaurus - Long-necked sea reptile

• Helicoprion - Ancient shark with spiral teeth

• Sarcosuchus - Giant prehistoric crocodile

• Leedsichthys - Massive filter-feeding fish

• Cameroceras - Giant ancient squid

• Archelon - Prehistoric sea turtle

• Ammonite, Anomalocaris, and more!

🌅 REALISTIC OCEAN WORLD

- Dynamic day-night cycle with beautiful lighting

- Multiple weather systems: Clear, Stormy, Foggy

- Realistic underwater physics and movement

- Stunning 3D ocean environments

- Immersive sound design

⭐ KEY FEATURES

✓ Open world ocean exploration

✓ RPG-style progression system

✓ Customize your Ichthyosaurus appearance

✓ Quest system with exciting missions

✓ Family system - raise baby Ichthyosaurus

✓ Multiple skill upgrades

✓ Free to play dinosaur simulator

🎮 PERFECT FOR FANS OF:

- Ocean dinosaur games

- Underwater simulator games

- Sea monster games

- Marine reptile adventures

- Jurassic world games

- Aquatic dinosaur simulators

From Jurassic Dinos - creators of T-Rex Simulator with millions of downloads! Experience our best underwater dinosaur game yet.

Download now and rule the prehistoric ocean as the mighty Ichthyosaurus!

What's New in the Latest Version 1.2.6

Last updated on Apr 14, 2026

Minor bug fixes and improvements. Install or update to the newest version to check it out!

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Additional Game Information

Latest Version

Request Ichthyosaurus: Ocean Dino Sim Update 1.2.6

Uploaded by

แมม มอส

Requires Android

Android 6.0+

Available on

Get Ichthyosaurus: Ocean Dino Sim on Google Play

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Ichthyosaurus: Ocean Dino Sim Screenshots

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