The Pair Annihilation is a turn-based strategy game that depicts a war to protect the human race.
The enemy called Udtmos will advance on the whole of stellar system.
This causes that every planet in the star system will become a battlefield where you must defeat them.

Defending the whole stellar system would sometimes you'll find yourself at a crossroads.
But we trust you to make the right decision.


In the year XXXX, home of the human race has become uninhabitable for any living life.
It had caused them to wander the universe for a long time in search of a new home.
Eventually, They has found a stellar system what they want, but it already has life on it.
The creature was named 'Udtmos' by the human race.



Multiple battlefields: Every planet in the stellar system is the battlefield to defeat the enemy. Break through the many interplanetary constraints and defeat enemy!


Different ship combinations: Find the best combination of ships to defeat the enemy!


Various Relics: Equip your ships with various reactor cores to effectively defeat the enemy!


- 15 Ally's ships (10 normal, 5 elite)
- 15 Enemy's ships
- 28 Reactor cores
- 8 Battlefield environments
- 6 Satellite developments