
Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
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): 0.14/day in the week to Aug 17 → 0.43/day in the week after.
About


Genres
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 804 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
好耶
the game would freeze when im fighting in a mission and its pissing me off
ただ、ひたすらに俺カスタムのロボットを見ろかつ既存品作例可能な沼地ゲー。 ガ〇ダムもド〇グナーもス〇ロボも作成出来る夢のツール・・・? ミッションはおまけであり、ロボをビルドすることに特化したもの。 序盤はエッジの効いたロボデザインが多かったが、後半から装甲部分を控えたものや女性型ラインを意識したロボデザインが投入されており、既存でもオリジナルロボットデザイン可能だったが、 最近のアプデで美プラ仕様に対応したアクセサリの追加(人の腕脚・顔・胸部に胴体)で美少女機の作例が多めです。 一応、戦闘用アンドロイド扱いなので足先や手はロボットという状態です。 先にフレームへ人型アクセサリを取り付けてから全体のデザイン(デフォルトの装甲など)をする流れが基本ですかね。 武器も組み合わせによっては腕や脚、胴体に組み合わせることも出来るので追加鎧とか出来ます。
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 23 chart moves that followed a price cut of more than 20% went a median of 14 places towards #1, and the 2,515 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.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese, Simplified Chinese, Thai, Traditional Chinese
Hours played at review time, across 806 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
super fun and the giant robots are a A+
fun game
I love mech games and sci-fi games
Juegazo
I have issues but yes
remember when you were a kid playing with Legos making giant robots and stuff? this game is like that but placing it to another level of awesome, every single body fragment of the mecha and full arsenal can be customized and colorized to your liking 10/10 lembra de quando você era um moleque brincando com Legos criando robôs gigantes e tal? esse jogo é isso elevando a um patamar que eu nunca vi antes, cada fragmento do corpo do mecha e de todo o arsenal pode ser customizado e colorizado da forma que você quiser 10/10
peak saved me from plastic crack
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
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| $8.1M | 6.9K | 84% | $49.99 | |
| $408 | 2 | 0% | $7.99 | |
| $2.4M | 6.1K | 63% | $21.24 | |
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| $44.4K | 121 | 51% | $14.99 | |
| — | 0 | — | — |
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| Game | Estimated lifetime revenue | Reviews | Review score | Price |
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| $3M | 4.7K | 87% | $29.99 | |
| $3M | 3.9K | 67% | $39.99 | |
| $3M | 4.5K | 94% | $19.99 | |
| $3M | 4.6K | 96% | $22.49 | |
| $3M | 5.2K | 86% | $17.99 | |
| $3M | 32.8K | 90% | $3.99 |