Panthalassa: Explore an Alien Ocean as a Reborn Submarine

5/17/2026, 12:40:26 AM

Release date: 5/17/2026

Tags: #story-rich #puzzle #point-&-click #underwater #exploration #visual-novel #transhumanism #3d

User Reviews

Score: 98%Very Positive
Review Count: 107 reviews
Fetched At: 8/23/2026, 11:52:30 PM

Reference prices

Japan

¥ 1,500 (JPY)

Steam JP

$13.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 1,500
Global Price: $13.99
Price in Your Region: ¥ 1,500Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 28 Aug 2026
Sale Status: Regular pricing
Price Checked At: 8/29/2026, 3:38:23 PM

The price snapshot and review snapshot differ by about 136 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Explore an alien underwater world as a reborn submarine in Panthalassa, a story-rich Point & Click adventure inspired by classic games. Uncover mysteries of an alien civilization and your new existence.

Who this is for

For those seeking a captivating narrative and engaging puzzles within an alien ocean, Panthalassa offers a unique Point & Click adventure. It's a must-play for fans of classic adventures and intriguing sci-fi themes.

Details

Overview

Panthalassa invites players into a mysterious alien ocean, casting you as Magellan (MAG), an autonomous exploratory submarine. After a severe malfunction, MAG awakens in a new, advanced body, finding itself in an unfamiliar world filled with strange technology and newfound emotions. The core of the experience revolves around unraveling the mysteries of this alien civilization, understanding the nature of your new form, and discovering if a return to your original home is even possible. Inspired by classic Point & Click adventures from the 90s and early 2000s, Panthalassa blends exploration, puzzle-solving, and a rich narrative.

Highlights

A Deep-Sea Narrative Adventure: Immerse yourself in a compelling story set in an alien underwater world, driven by exploration and discovery.
Transhumanist Themes: Explore themes of identity and rebirth as you navigate the challenges of inhabiting a technologically advanced, unfamiliar body.
Classic Point & Click Inspiration: Experience gameplay reminiscent of beloved adventure games, focusing on puzzles and environmental interaction.

Who It's For

This game is perfect for players who enjoy story-rich experiences, intricate puzzles, and the thrill of exploration. Fans of visual novels and those intrigued by themes of transhumanism and artificial intelligence will find much to appreciate in Panthalassa's unique setting and narrative.

Game Info

Developed and published by Meia Calça, Panthalassa is a single-player adventure game released on May 17, 2026. It features full controller support, adjustable text size, and Steam Achievements, with full audio support available in English and Portuguese (Portugal and Brazil).