
It is a physics puzzle in which identical ETOs are merged together to transform them into the next ETO. Increase your combo count by successive merges, update your high score, and compete with the world on the Steam Leaderboard!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.
English, French, Italian, German, Spanish - Spain, Arabic, Indonesian, Ukrainian, Dutch, Greek, Swedish, Spanish - Latin America, Thai, Czech, Danish, Turkish, Norwegian, Hungarian, Finnish, Bulgarian, Vietnamese, Portuguese - Brazil, Portuguese - Portugal, Polish, Romanian, Russian, Simplified Chinese, Traditional Chinese, Japanese, Korean, Icelandic, Irish, Azerbaijani, Assamese, Afrikaans, Amharic, Albanian, Armenian, Igbo, Uyghur, Welsh, Wolof, Uzbek, Urdu, Estonian, Odia, Kazakh, Catalan, Kannada, Galician, K'iche', Kyrgyz, Khmer, Croatian, Gujarati, Quechua, Xhosa, Konkani, Sindhi, Sinhala, Georgian, Scots, Slovak, Slovenian, Swahili, Zulu, Serbian, Sotho, Sorani, Tajik, Tatar, Tamil, Dari, Cherokee, Tswana, Tigrinya, Telugu, Turkmen, Nepali, Hausa, Basque, Valencian, Punjabi (Gurmukhi), Punjabi (Shahmukhi), Hindi, Filipino, Hebrew, Belarusian, Bangla, Persian, Bosnian, Maori, Macedonian, Malayalam, Marathi, Maltese, Malay, Mongolian, Yoruba, Latvian, Lithuanian, Luxembourgish, Kinyarwanda