ITCHGREP is a searchable index of itch.io game assets, created by winterveil to help developers find resources by searching titles, authors, descriptions, and tags—not just tags alone. Its catalogue includes more than 100,000 assets, with 88% currently indexable and updates approximately every five days. Users can browse popular or recently added items, sort by price or name, and filter options such as free, under $5, under $20, or paid.

The index brings together a broad range of resources for game development, including 2D sprites, pixel-art tilesets, 3D models, characters, animations, environments, icons, user-interface elements, music, and sound effects. Listings span genres and styles such as fantasy, horror, science fiction, farming, medieval, and retro, and include assets for platforms and engines such as Unity, Godot, Unreal, and RPG Maker. Many resources are free or available at a name-your-price rate, while others have set prices. Each result links users to asset listings from their creators, making ITCHGREP a discovery and search tool rather than a publisher of the assets themselves.