# Strataka — Kristallerin Gücü Elinde > Strataka is a free Turkish strategy card game (1 player vs. the computer) played with 40 cards in four crystal colours. Pick one of four crystal characters, use the round's "Güçlü Kristal" (Power Crystal) wisely and collect card combinations to complete missions. Play free in the browser at https://strataka.com (desktop / tablet); an Android app is coming to Google Play. ## The game - Deck: 40 cards = 4 crystal colours × numbers 1–5 × 2 copies. Colours / characters: Azugron (blue, Water), Verdicra (green, Earth), Pyrobron (red, Fire), Solpentor (yellow, Air). - Each player holds 5 cards. Every turn you draw one card and play one; a game has 20 tricks. - A random **Güçlü Kristal** (Power Crystal) colour is fixed for the whole game and beats every other colour. (The game never calls it "koz"/trump.) - The player who answers must follow the led colour if they can; otherwise they must play the Power Crystal colour if they have it; otherwise any card. - Same colour: the higher number wins; same colour and same number: the player who played last wins. Otherwise the Power Crystal wins; otherwise the player who opened the trick wins. The winner takes both cards and opens the next trick. - **Missions (Görevler)** are the heart of the game: 14 missions are completed from the cards you have won (e.g. "Solpentor Karesi" = green 1 + yellow 2, 50 points; a colour run 1–5, 80 points). The first player to collect a mission's cards claims it. - Score = tricks won + cards won + mission points. ## Rewards and economy - Daily free plays, a daily login gift, daily tasks and special-day events (e.g. 11.11, New Year). - Crystals are earned from the cards you win (your character's colour counts double when you win); crystals can be exchanged for Elmas (diamonds), and Elmas for extra plays. - The web version has no ads and no paid purchases. Guests keep progress in the browser; signing in with Google saves progress to the account. ## Pages - [Play / home](https://strataka.com/): the game (main menu, character selection, tutorial) - [Hakkında (About)](https://strataka.com/hakkinda): the game and its four characters - [İletişim (Contact)](https://strataka.com/iletisim): contact form, e-mail info@strataka.com - [Gizlilik (Privacy policy)](https://strataka.com/gizlilik): Turkish and English ## Contact - E-mail: info@strataka.com - Language: Turkish and English (switch in the page header; English pages: add `?lang=en`, e.g. https://strataka.com/?lang=en)