Retronomicon

Remember spending hours flipping through a game shelf, trying to decide what to play next? Retronomicon brings that feeling to your pocket — a searchable, personal encyclopedia for the games you grew up with, and the ones you're only now discovering.

Browse a catalog spanning over 35 classic platforms — from the NES and SNES to the Neo Geo Pocket, Vectrex, 3DO, PSX and beyond — with cover art, developer info, and release details pulled from IGDB's game database.

WHAT YOU CAN DO
• Rate every game you've played, on your own 1–10 scale
• Tag favorites, hidden gems, and games that just weren't for you
• Track what you're playing, what you've finished, and what's still in the backlog
• Write personal notes on any game — why you loved it, what you remember, what to try next time
• Build custom lists — Top 10 RPGs, Games to Show a Friend, whatever you want to curate — and share them
• Can't find something in the catalog? Add it by hand
• Hit Random when you can't decide, and let the app pick something worth revisiting
• Dig into your own stats — how many games you've rated, your favorite genres, your completion habits

BUILT FOR OFFLINE, BUILT FOR YOU
Everything you rate, tag, or write down stays on your device. There's no account to create, no login, no cloud sync — and no ads or trackers watching what you do. Your collection is yours.

Export your full library anytime as a backup (JSON) or a spreadsheet-friendly table (CSV) you can open in Excel.

Whether you're cataloging a physical collection, revisiting childhood favorites, or just trying to remember what that one game was called — Retronomicon is built to be the reference you reach for!

Game data and cover art provided by IGDB.