
The crazy comedy anime Null & Peta has been reborn as a thumb-threatening action adventure! Featuring sisterly cooperation, gorgeous event CGs—and plenty of secrets to explore!?
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 Sep 10 → 0/day in the week after.
Reviews, worldwide (the counter carries no country): 0/day in the week to Jul 24 → 0/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




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Engagement
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
竹嶋老师的画风
一个小游戏设计的这么阴间也是没谁了
该游戏和银河龙捆版包一起购入,但是非常不建议游玩。 cg和画风确实可爱,但是游戏操作手感奇差无比,非常僵硬。
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese*, Simplified Chinese, Traditional Chinese*languages with full audio support
Hours played at review time, across 40 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Is this a joke? This has to be the clunkiest most badly made platformer I've ever played. You have to see it to believe it. First, the text: the text font used in English is way too big. It goes out of the text box (meaning it's not really a text box, it's just a background they write text on: big difference) and also often right out of the screen. You can already smell the "quality" before even starting to play. /S So there is some BS story putting your character in a "virtual reality": understand a 2D platformer. Everything feels stiff. I can only imagine someone without any experience of programming adequate controls has made them, and there was no QA team worth a damn to ensure it was decent enough. Also, and I didn't understand at the moment, you get interrupted by various pictures of the two girls. This has to be an high-school project. I went up to the first boss. I'm used to Souls and difficult games and this one is clearly not. But as easy as it may want to be, I'm pretty sure rushing to the boss sprite and hitting attack until it dies should not be a acceptable way to kill a boss. It took about five seconds. That's when I decided I had enough. I was puzzled as how this game had "mostly positive" reviews. I'd have expected it to be overwhelmingly negative. So I've looked a bit and it turns out "Null & Peta" are anime characters. (It was news to me too. It has a pretty low score on "myanimelist": around 6.4 when anything below 8 is usually to be safely ignored.) I'm assuming the whole point of this game is to be an excuse to get pictures of these two in various settings. This explain the trivial difficulty and abysmal quality and gameplay. I got it for cheap in a bundle otherwise I'd immediately ask for a refund.
竹嶋えく老师万岁!!! 不会有人会拒绝竹嶋老师的百合吧?! 关于游戏:道具可重复刷,非洲2号地图传送点右下角有个大杯可以来回传送补血(比较近) 小彩蛋很多,比如挂机阿零会有互动喔,姐姐会炒菜(有个成就),从高空坠下会有捂裙子动作。 (crow酱的小疑惑:武器只能升二,三级,不知道怎么给武器升到4级) 由于自己手残党还死要面子打地狱难度,成功卡在最后一个boss(hell难度道具只能携带一个【一个变身一个炸弹】,一阶段拿炮磨,二三阶段太为难我了,看到满屏弹幕炼狱就会晕倒.jpg) 鏖战queen bug三小时耻辱卸载,警钟撅烂。
cute game
스토리는 하토 평균 게임성은 료나겜도 울고갈 미친게임성 이럴거면 게임파트를 빼고 내놨어야지!!
封面的女角越可愛的遊戲,遊戲性越會騙人。 沒有那個能力就別做什麼無傷成就,單純的想噁心人。
Null & Peta -Invasion of the Queen Bug-, developed by TOKYOTOON and published by Shiravune, is a side-scrolling 2D action game that expands upon the quirky sci-fi universe established in the Null & Peta anime. Rather than presenting itself as a deeply complex action title, the game embraces its identity as a character-driven spin-off, combining straightforward platforming combat with vibrant anime aesthetics and narrative segments designed to appeal especially to fans of the franchise. At its core, the story centers on the genius inventor Null and her android creation Peta as they confront a digital menace known as the Queen Bug, a corrupting force threatening their world. The gameplay follows a traditional side-scrolling action formula. Players control Peta, who navigates through various stages filled with mechanical enemies, traps, and boss encounters. Movement and combat are simple and accessible, with a focus on shooting, dodging, and timing attacks carefully to survive waves of adversaries. While the mechanics do not attempt to reinvent the genre, they provide a consistent action loop that is easy to grasp. Levels are structured to gradually introduce new enemy types and environmental hazards, keeping the pacing steady even if not particularly innovative. Boss fights serve as the climactic highlights of each segment, testing pattern recognition and reaction speed rather than strategic complexity. Progression is supported by light upgrade systems and unlockable abilities that enhance Peta’s combat capabilities. Between stages, Null assists by providing upgrades or narrative commentary, reinforcing the dynamic between the two sisters that defines the franchise’s charm. Collectibles and optional challenges encourage exploration within levels, while Steam achievements offer completion-focused incentives. Although the progression system is not especially deep, it provides enough customization to give players a sense of growth as they advance through the campaign. Visually, the game stands out through its bright, anime-inspired art direction. Character sprites are expressive and lively, and the event CG illustrations offer high-quality artwork that expands on the story’s emotional beats. Backgrounds feature colorful, cyber-themed environments that complement the technological tone of the narrative. While the 2D presentation does not aim for realism, it remains stylistically consistent and faithful to the source material. The animated cutscenes and illustrated events are particularly appealing for players who are already invested in the characters from the anime. The audio presentation further supports the energetic tone. Sound effects for combat are crisp and clear, and the soundtrack leans into upbeat, electronic themes that match the cybernetic setting. Voice acting and dialogue sequences capture the playful yet sometimes dramatic dynamic between Null and Peta, helping to carry the narrative between action segments. Though not groundbreaking in composition, the music reinforces the game’s lighthearted yet action-focused atmosphere. Despite its strengths, the game does have limitations. The combat system, while functional, can feel repetitive over longer sessions. Enemy variety is moderate, and the platforming occasionally lacks the refined precision found in more polished action-platformers. Some players may find certain sections frustrating due to enemy placement or difficulty spikes. Additionally, those unfamiliar with the Null & Peta universe might not fully appreciate the story elements, as much of the emotional impact relies on pre-existing attachment to the characters. Ultimately, Null & Peta -Invasion of the Queen Bug- succeeds as a franchise companion piece rather than as a standalone genre-defining action title. It delivers a colorful and energetic experience that captures the charm of its source material while providing accessible, if somewhat straightforward, gameplay. Fans of the anime will likely appreciate the additional narrative content and character interactions, while players seeking a casual, anime-styled side-scroller may find it a pleasant diversion. Although it does not push mechanical boundaries, it offers a cohesive and entertaining adventure rooted in its vibrant sci-fi world. Rating: 7/10
先看動畫,覺得喜歡再買 差不多全部的對話都有配音,cg也很香 但操作的手感真的不行,不過因為上面兩點我會給推薦 主要還是給喜歡兩姐妹的人玩,簡單來說就是粉絲向作品
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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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