EnderMythex
Founder & developer
Built with passion from Paris, France
Hey, I am EnderMythex, a French developer who loves games and crypto. CyberCookie started in 2024 as a tap game for Telegram and grew into a full game: upgrades, cookie cards, guilds, duels, leaderboards, on Android, the web, Telegram and Discord.
I wanted the polish of a premium mobile game and none of the pressure. So the game is free, calm and fair, and crypto stays optional: a way to pay or connect a wallet if you want, never a requirement.
I build it alone, with AI tools to move faster (Claude, Gemini, v0). Every design, rule and architecture decision is mine, and so are the mistakes. If something feels off, tell me.
What we care about
Fun first
If a feature makes the game worse to play, it does not ship.
Fair rules
Same rules for everyone, cheaters removed, prices and reward ranges shown up front.
Private by default
No third-party advertising, no selling data, and you can export or delete yours.
Honest crypto
Optional, clearly explained, and never a promise of returns.
How it is built
The boring details, because they matter.
One account, every screen
Android, web, Telegram, Discord and a browser extension share the same progress.
Hosted in Europe
Servers and database run with netcup, a German provider. Images live in private storage.
Wallets stay yours
We only verify a signed message. We never ask for a seed phrase and never hold funds.
Our mission
Make a cozy game people enjoy coming back to, and make crypto something you can try without pressure.