Prepare for a whirlwind of 2v2 combat in Gemion Function, an action-packed indie title from developer Nagooyen. This game throws four players into a hectic battle, blending classic motion controls with a surprisingly deep fighting system.
Mastering supers, parries, teleports, and intricate mechanics like roll canceling and perfect just-frame electric uppercuts will be key to victory.
At the heart of Gemion Function's strategic depth is the unique Gem System. Teams build a shared Gem meter to unleash devastating attacks known as Gem Singulars and the powerful Gem Cosmo.
This adds a layer of resource management and team coordination to the fast-paced action. For those looking to hone their skills, the game offers challenging Combo Trials, with the final trials reportedly being exceptionally difficult.
Gemion Function also boasts robust online play, powered by GGPO Rollback netcode, ensuring smooth matches for up to four players and spectators. An online training mode is also available, allowing players to practice with friends or test out the extensive Hitbox and Frame Data features, which can be enabled across all modes.
With nine distinct characters to choose from, each offering unique playstyles and combo potential, Gemion Function promises a rich and engaging fighting experience for both solo players and competitive multiplayer enthusiasts.
Overview
Gemion Function is a 2v2 fighting game that emphasizes chaotic, four-player battles with a deep set of mechanics. Developed and published by Nagooyen, it features a unique Gem System for powerful special attacks and offers extensive training and online play options.
Highlights
- Intense 2v2 Action: Engage in frantic battles with up to four players on screen, utilizing classic motion controls.
- Deep Combat Mechanics: Master a wide array of fighting techniques including supers, parries, teleports, and advanced cancels.
- Strategic Gem System: Utilize a team-based Gem meter to unleash powerful Gem Singulars and the Gem Cosmo, adding a unique strategic layer.
Who It's For
Fans of 2D and 2.5D fighters looking for a fresh take on multiplayer combat. Players who enjoy deep mechanical systems, team-based strategy, and challenging combo execution will find a lot to love here. It's also suitable for those seeking robust online play with rollback netcode.
Game Info
- Developer: Nagooyen
- Publisher: Nagooyen
- Genre: Action, Casual, Indie, Strategy
- Release Date: August 18, 2025
- Platform: PC (Steam Early Access)
- Modes: Single-player, Multi-player, PvP, Online PvP, Online Co-Op





