Thanks! I've added your translation to the game. It may be a while before a stable release is ready, as there are several other tasks to complete beyond this translation. However, a test version is available here.
A few more things to check:
1. I used Google Translate for these. Could you confirm they're correct? Also, is it accurate that Brazilian Portuguese is simply called "ΠΟΡΤΟΓΑΛΙΚΉ" in Greek?
"el": {
"ar": "ΑΡΑΒΙΚΉ",
"de": "ΓΕΡΜΑΝΙΚΉ",
"el": "ΕΛΛΗΝΙΚΆ",
"en": "ΑΓΓΛΙΚΉ",
"eo": "ΕΣΠΕΡΆΝΤΟ",
"es": "ΙΣΠΑΝΙΚΉ",
"fr": "ΓΑΛΛΙΚΉ",
"pt_br": "ΠΟΡΤΟΓΑΛΙΚΉ",
"ru": "ΡΩΣΙΚΉ",
"uk": "ΟΥΚΡΑΝΙΚΉ"
}
2. Some in‑game text is graphical and needs to be redrawn. Images are here. I can handle the redrawing, but I need your translations for these words: level, new, quit, reset, score, start, tutorial, help.
3. I'd like to include you in the game's credits. Please let me know what details I should add - nickname, real name, contact info?