Submissions open from 2026-05-21 01:21:15 to 2026-06-01 18:15:00
Submissions due in
years
months
days
hours
minutes
seconds

๐ŸŽฎ Mechanic Mashup — Official Game Jam Announcement

๐Ÿ”ง Welcome to Mechanic Mashup

A solo 3D game development challenge where creativity, realism, and innovation collide.

Build a game that combines mechanics from existing games and transforms them into something fresh, immersive, and uniquely yours. Whether you create a realistic simulator, a survival experience, an action game, or something completely unexpected — what matters is how creatively you remix mechanics into a new experience.

JOIN THE DISCORD CHANNEL FIRST. IF YOU ARE NOT THE MEMBER OF THIS CHANNEL YOUR GAME MAY NOT BE JUDGED!!

 https://discord.gg/4hHJKeNs

๐Ÿ† Judging Criteria

Your game will be judged based on the following categories:

๐ŸŒ Realism

How believable and polished does the world feel?
Physics, lighting, animations, environments, interactions, and details all matter.

๐ŸŽจ Creativity

How creatively did you use your ideas?
Unexpected combinations and clever systems will stand out.

โœจ Uniqueness

Does your game feel different from others?
Even if inspired by existing games, your twist should make it memorable.

๐Ÿ”Š Audio & SFX

Sound design is extremely important.
Ambient audio, footsteps, vehicle sounds, UI sounds, atmosphere, and music all improve immersion.

โš™๏ธ In-Game Mechanisms

How good are the gameplay systems?
Mechanics should feel smooth, enjoyable, responsive, and meaningful.

๐Ÿ–ฅ๏ธ UI / UX

Menus, HUDs, inventory systems, indicators, and interactions should look polished and easy to understand.

๐ŸŒŒ Immersiveness

How deeply does the game pull players into its world?
Atmosphere, storytelling, visuals, interactions, and environmental design all contribute.

๐Ÿ“œ Rules

โœ… Allowed

  • Any game engine
  • Any programming language
  • AI tools and AI-generated assets
  • Free models/assets/audio packs
  • Inspired mechanics from other games

โ— Requirements

  • You must create a brand-new project
  • The game must be fully 3D
  • You must work solo
  • If you use:
    • AI-generated content
    • Free assets
    • Mechanics inspired by another game
      โ†’ You must give proper credits

โš ๏ธ Important

You may recreate or take inspiration from existing game mechanics, but:

  • You must clearly mention the original inspiration
  • Judges will compare your implementation with the original game
  • Creativity and modification matter more than direct copying

๐Ÿ’ก Recommended Things to Include

These are not mandatory, but they can significantly improve your score:

  • Dynamic weather systems
  • Interactive environments
  • NPC AI behaviors
  • Day/Night cycle
  • Vehicle physics
  • Destruction systems
  • Advanced movement mechanics
  • Environmental storytelling
  • Realistic sound propagation
  • Inventory/crafting systems
  • Optimization for low-end PCs
  • Smooth animations and transitions
  • Immersive menus and diegetic UI

๐Ÿ“ฆ Submission Requirements

Your submission should include:

  • Game build
  • Gameplay trailer or screenshots
  • Short game description
  • Controls list
  • Credits section
  • Mention of:
    • Used assets
    • AI tools
    • Inspired games/mechanics

๐Ÿง  Theme Interpretation

โ€œMechanic Mashupโ€ means combining ideas in unexpected ways.

Examples:

  • Farming + Horror
  • Racing + Survival
  • Shopkeeper + Crime Investigation
  • Parkour + Rhythm
  • Fishing + Psychological Horror
  • Zombie Survival + Vehicle Building

The more naturally the mechanics blend together, the stronger your game becomes.

๐Ÿš€ Tips for Participants

  • Focus on one polished idea instead of many unfinished ones
  • Good audio can massively improve immersion
  • Simplicity with polish is better than complexity with bugs
  • Strong atmosphere makes games memorable
  • Performance optimization matters
  • A short but polished game can outperform a huge unfinished project

๐ŸŽฏ Final Goal

Create a game that feels:

  • Fun to play
  • Unique to experience
  • Memorable after finishing

Not just a collection of mechanics — but a true Mechanic Mashup.

Good luck, developers. ๐Ÿ”ฅ