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Gemion Function

Gemion Function

A fast-paced, team-based fighting game using 2.5D graphics with smooth online play via GGPO rollback netcode. With a teammate, it will be vital to manage the shared resource for super meter for EX Special Moves, Burst, and other team mechanics.

Released
August 17, 2025
Developer
Nagooyen

Co-op Features

on
pc
PC (Windows)
Online Co-op
2 players max

About

Developed by Nagooyen, Gemion Function is an Arcade, Fighting, Indie, and Strategy game that came out in 2025 for PC (Windows).

You can play together using Online co-op (up to 2 players).

Description

FREE PLAYTEST INFORMATION:

  • 100% free to play the game in the playtest

  • Sign-up to register to play a trial version of the game

  • Offline modes will be available with a selected portion of the characters

  • Playtests will only be available for select days; follow our social media sites for the latest updates

Gemion Function is a fast-paced fighting game that combines a hectic 4-player battle system along with the classic motion input control system of traditional 2D fighting games.

  • 8 characters each with their own special moves, combos, a "Unique Movement" mechanic that varies for each character (roll canceling, air dash, flight, teleport, special stances, and more). More characters to be added over time

  • Offline modes of:

    • Versus mode vs AI

    • Versus mode vs Human (in Early Access currently, the 2nd player needs to use keyboard controls)

    • 20 Combo Trials for 7 of the playable characters

  • Team battle system:

    • Supporting up to 4 players (1v1, 2v2, or even 1v2)

    • Each team selects a Gem to help aid them. There are currently 4 Gems:

      • Havoc Gem = high damage

      • Gravity Gem = strong control

      • Aegis Gem = anti-projectile

      • Cortex Gem = Super meter and throw mix-ups

  • Smooth online play with rollback netcode via integration with the "GGPO Rollback Network SDK"

  • Online lobby functionality with Steam API supporting actions such as:

    • Creating public and private lobbies

    • Sending and accepting invites from Steam chat

    • Searching for public lobbies

  • Resource management with a shared team super meter for universal actions such as EX Special Moves (aka enhanced moves) and Burst (aka combo breakers)

  • Classic control scheme with inputs for special moves for quarter-circles, half-circles, dragon punch, and more

  • End-of-game statistics showing the player(s) who scored the best in 14 different categories (including most damage, most KO's, most Parries, least damage taken, most EX moves used, and more)

  • 6 stages using 2.5D graphics with 3D models for characters and projectiles on a 2D fighting plane, powered by Unreal Engine. More stages will also be added over time

Screenshots

Screenshot 1
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Videos