About “Marimo Moss Ball -VS- Invasive Alien Species”

Marimo Moss Ball -VS- Invasive Alien Species (Marimo -VS- I.A.S) is a Marimo Moss Ball themed shoot’em up game.

Game on Steam "Marimo -VS- I.A.S"

The game is currently released on Steam, Apple App Store

Overview

A side-scrolling shoot’em up game that cute Marimo moss balls fights ferocious alien species in the future Lake Akan where the environment has changed drastically.

Fight with lock-on shots that can track up to 6 enemies appearing from the back of the screen at the same time, and forward charge shots that can penetrate enemies and enemy bullets.

Defeating many enemies with one attack will increase the score you get, and the final score will change greatly depending on the order in which you defeat the enemies.

Platform to publish

Game Trailer

The video is a shot of the game under development. Some expressions are different from the actual game.

ScreenShots

※These images are under development. These may differ from the actual game screen.

マリモVS外来種 SS1
A flock of signal crayfish approaching

残りわずかとなったマリモ
Marimos that survived only a few

襲い来る大型ウチダザリガニ
Large signal crayfish attacking

ロックオンショットで敵を一気に撃退
Repel enemies at once with lock-on shots!

貫通するチャージショットで敵を殲滅!
Destroy the enemy with a penetrating charge shot!

変異した海の生物も!?
Mutant sea creatures also invade

新たな能力を獲得した変異個体も……
Mutant individuals who have acquired new abilities attack Marimo!

ウチダザリガニの巣穴に侵入するマリモ
A marimo invading the burrow of a signal crayfish

外来種たちの巣窟でマリモは生き残ることができるか!?
Can Marimo survive in the dens of alien species?

Game Manual

Basic Control

default key bindings of Marimo-VS-IAS

You can change key bindings from option and also use gamepad to play.

Please see the in-game tutorial for details on how to play the game.

The smartphone version has simplified operations and score rules from the PC version to make operations easier on touch screen.

Game Menu

Marimo-VS-IAS_TitleMenu

  • Start: Play through up to 6 stages
  • Practice: Mode to select one stage and play
  • Tutorial: Mode that you can check how to play the game
  • Option: Various game settings
  • Archive: Bonus menu that you can see stories and information on alien species
  • Ranking: Global high score ranking

Option

You can change game sound settings, graphics quality, window mode and size, and key bindings.

If a gamepad (controller) is connected, the type is automatically identified and the button binding menu is displayed.

If the operation with the gamepad is unstable, please disable the “Steam Input” setting from the Steam client.

Menu buttons can also be operated with a Mouse.

Original Soundtrack

On Steam, we are distributing a soundtrack containing the background music used in the game.

Contact

For game inquiries and bug reports, please send from here or Twitter(@JoyPlot_2016).

Leave a Reply

Your email address will not be published.

日本語が含まれない投稿は無視されますのでご注意ください。(スパム対策)