
'The Pair Annihilation' is grid + turn-based strategy roguelike game. Use different combinations of ships, different artifacts, in battles on various battlefields to defeat Udtmos!
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Aug 25 → 0.14/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About

After defeat in the war against the Udtmos, we were forced to flee the stellar system.
We must rewind everything with only three pilots.

Various Reactor Cores - You will obtain a Reactor Core at the end of each battle that you can mount on your ship. And its effect will stack with each other.
Various ships and weapons - All ships have two weapons with different effects. And you can craft and equip a sub weapon.
Various missions - On the battlefield, you'll encounter various missions, such as destroying incubators or blocking portals. And maybe even some random events in the Dark Zone.
Various bosses - The higher Udtmos that defend the planet each have special abilities. Unpredictable boss battles will require your best strategic choices.
Turn Rewind - Once per battle, you can return all ally ships to the state at the beginning of the turn. You can fire ships' weapons or move ships 2 times.
Carrier - The carrier has no combat abilities, but due to its Temporal Rewinder, you must defend it and fight no matter what.
Various Carrier Skills and Enhancers - You can also craft Carrier Skills and Enhancers that can be useful in battle. Rescuing and placing survivors can also unlock additional abilities.
Genres
Engagement
Reviews
스팀덱으로 플레이했고 꽤 재미있어서 가끔 플레이 할거 같아 글 남깁니다.
우트모스인지 뭔지 개새끼들 싯팔 진짜
생각보다 재밌음 적들이 ㅈㄴ 많이 몰려오는데 패 죽이는 맛이 있는 듯
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Korean, Simplified Chinese
Hours played at review time, across 26 reviews with recorded playtime.
小众精品
FTL의 느낌이 나는 게임입니다. 다소 난이도는 있지만 꽤 재밌어요
It's easier to play than other turn-based strategy games that require me to focus incredibly hard on each turn. There are also synergies between reactor cores, making them fun to combine.
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
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