GridForge is a flexible tile-based level generator. Create endless procedural levels with GameObjects, Tilemaps or custom solutions to power roguelikes, RPGs, and any game built for replayability. GridForge delivers fast, flexible tile-based procedural generation and is fully renderer-agnostic. Built on Unity’s native Sprite and Tilemap systems, it works out of the box with Built-in, URP, and HDRP, requiring no external packages. Craft 3D/2D/2.5D tile-based levels with ease using GameObjects, Tilemaps, or custom solutions. Enjoy built-in features like collision handling, height variations, basic controllers, and sub-randomizers, all powered by the Drunkard Walk procedural generation algorithm. The Core Generator script with seed support for reproducible results. Multiple demo character controllers (2D, 3D, MouseLook…). Utility scripts to randomize generations, spawn players, and place targets. A prefab folder with reusable assets and VFX. 6 example scenes that demonstrate different generation styles. A guided setup to help you experiment and find the best parameters. Recommended entry point: (Sc)Generator scene for first-time users. Generate dungeon layouts with walls and floors (unoriented or oriented). Apply customizable patterns to floors and walls (checker, noise, lines…). Scatter random tiles on floors and walls for extra detail. Enable tile orientation to add variety and realism. Automatically draw corners and edges for consistent layouts. Switch between GameObject generation, Tilemap generation, or custom workflows. Manually override tiles for complete control when needed. Built-in collision solutions for both 2D and 3D setups. Generate multiple levels simultaneously within one scene. Customize tile size, level size, and fill percentage. A sample GameManager to position players and targets. Additional randomizer scripts for sub-variation and detail control. A set of ready-made assets you can reuse directly in your own projects.
GridForge – Procedural Level Generator v3.0.0 (18 Sep 2025)