Marimo-VS-IAS: Our Friends overview

Overview

Marimo-VS-IAS: Our Friends comes from JoyPlot and is published by JoyPlot. It arrived on Steam on Mar 27, 2026, and it sits naturally among Single-player, Steam Achievements, Full controller support, Camera Comfort, Custom Volume Controls, Adjustable Difficulty, Gamepad Recommended, and #category_playable_at_your_own_pace. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Marimo-VS-IAS: Our Friends's latest SteamPulse observation recorded 0 players at 22 September 2026 - 08:54:50 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 100% positive across 1 reviews.

Language and system requirements

Marimo-VS-IAS: Our Friends is available in 2 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Marimo-VS-IAS: Our Friends has no public VGI unit-sales estimate available and has recommendation data pending. Revenue data is not available for this game yet. On Twitch, 0 streamers are live with around 0 total watchers.

Marimo-VS-IAS: Our Friends overview details

Marimo-VS-IAS: Our Friends combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Evolve! For our friends ―― A 3D action game where marimo (lake balls) in Lake Akan—now part of the sea—fight for survival against various invasive alien species! Master a variety of actions, mow down your enemies, and save your friend! ● Overview ● Save Marimo! Strengthen your marimo and wipe out the threats closing in on the Marimo―― Story Mode Stage-based game mode. Take on around 60 different missions, including defeating enemies, sabotaging their operations, and rescuing or defending your allies. Challenge the hard-mode versions of each mission and aim to become the ultimate marimo! Marimo Upgrades Customize your marimo’s abilities freely using items obtained from rewards and exploration! Adapting your upgrades to each situation is the key to overcoming powerful enemies and high-difficulty missions... Field Exploration Freely explore the lake to discover hidden items, information, side quests, and lurking dangers. The environment may even change as the story progresses… Training missions to help you get stronger Even if you're not used to action games, you're welcome! A training mode where you can learn the controls and rules while earning upgrade items. Unravel the Mystery in an Optional Sub-Story How did the Marimo survive in waters where the environment changed so drastically? How did the lake end up becoming part of the sea? Explore the lake and uncover the truth! ● Story ● The marimo of Lake Akan once lived peaceful lives. However, rising water temperatures and a lack of sunlight drastically reduced their numbers. With help from humans, they recovere…

SteamPulse editorial summary

Marimo-VS-IAS: Our Friends is listed as a game with $19.99. It supports Windows, belongs to Single-player, Steam Achievements, Full controller support, Camera Comfort, Custom Volume Controls, Adjustable Difficulty, Gamepad Recommended, and #category_playable_at_your_own_pace, and is associated with Action, Adventure, Indie, and RPG. SteamPulse's latest observation records 0 players at 22 September 2026 - 08:54:50 UTC, a tracked peak of 1, and 100% positive reviews.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.