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Space Memory TDG

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About Space Memory TDG

Space Memory TDG is a memory game set during humanity’s fight to survive cosmic trials. The Qhyr’Vuun Empire has declared Earth the Fourth Trial World, and its Eight Houses watch each decision, mistake and successful match. You travel through space sectors, find matching pairs and try to prove that humanity deserves a place in the wider universe.

The Eight Houses

The Eight Houses are powerful factions with different ideals, strategies, rivalries and visions for the future. Some see potential in humanity, while others consider Earth a risk. Their trials are part of a larger selection process in which focus, precision and mental strength may determine Earth’s future.

Memory trials

Each trial tests your pattern recognition, decision-making and concentration under time pressure. Mistakes cost time, while a perfect run improves your score. Your performance depends on how quickly you find pairs, how accurately you avoid mistakes, how efficiently you decide and how long you maintain your multiplier streak. Speed alone is not enough: careless choices can lower your score.

The game uses thematic card sets and focuses on high scores and refining your runs. You can play in two modes:

Game modes

  • Sequential Mode: complete stages one after another and progress through the trials and sectors.
  • Free Play Mode: choose specific stages to practise patterns, improve your reaction time and pursue a higher score.

The expanding saga

The first episode establishes Earth’s story as the Fourth Trial World. The universe’s background includes the Qhyr’Vuun Empire and the Eight Houses, and upcoming Elite UFOs are set to add new threats and pressure.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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