
Aegis of Earth: Protonovus Assault is a frenetic and explosive new spin on action strategy gaming. Plan out and build up your defenses as hordes of hulking monstrosities bombard your heavily fortified city in an attempt to wipe you off the Earth for good!
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
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 10 → 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 2,402 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
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Sums Steam only; PlayStation publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $19.99 | 68reviews | 63% | — | $37.7K |
| $7.99−80% | 362ratings | 87% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Engagement
Reviews
Themes across 40 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Finished the game, it's pretty okay, the concept is nice even if a bit simplistic. I just wish they had spent 10% of the budget they put into useless cringe English dub to instead fix the port.
他の人と逆の感想を持ちました。 マウスキーボード操作できないのはその通りですが、コントローラで操作する前提でちゃんと考えられたUIしているのでストレスを感じないし、ゲームのテンポ自体も全く悪くないです。(イベントシーンも大半はスキップ可能) まだ序盤ですがゲームシステム上、そこまで戦略性は高くならなさそうなのでがっつりしたタワーディフェンスを望んでいるのなら多分向いていないかと思いますが、カジュアルに楽しみたいのならセール価格分の価値は十分あるかとおもいます。 難点を上げるとすると、[url=https://steamcommunity.com/app/450250/discussions/0/352788552267253878/]コミュニティハブにスレッドもあります[/url]が、実績が機能していないこと。
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Languages: English*, Japanese**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
Fun and creative tower defense game, but its a bit messy to play with a keyboard and mouse. The controls are much easier with a game controller. Achievements are also not working as intended as of this date.
While there is not too much too this game being just tower defense and some light story, I would still recommend it. Mainly for the likable characters decent writing, good tower defense, and the fact that I just flat out had fun playing it. Is it worth $20? Ehh.. but I got it on sale with my Humble discount.
Got this on sale, beyond that broken porting mass it's solid gameplay with wifu in it. Pros - Unique TD gameplay (as far as I know) you don't build and let's thing play on its own, it has some micromanaging which is engaging. - A mixed between city building and tower defense - Has a lot of building Variety. Cons - Long introduction and game won't let you go to setting until mission one which is quite annoying. - Abysmal keyboard support they even bother to include mouse control, controller is a must. - Achievement won't work - No support from dev, which is sad because this game has a lot of potential. Note I've play about 5 hours before writing this, I have not yet encountered any ingame bug. TLDR Fun Tower Defense game, get it on sale and you won't regret this (If your expectation wasn't so high)
Бои долгие и нудные. Нет ускорения боёв. Болтовня долгая и нудная. Нельзя пропустить все диалоги сразу. Фразы впиханы куда только можно было. 80% времени тратишь нажимая на энтер, этакий кликер. Достижения не начисляются. Карточек нет Игра однообразная.
It's an OK game. With a good sale (75% off) and a controller, I can recommend. The game is a tower defense game with a bit of city building element to it, by making you plan for configurations you can use during waves of enemy invasion. There is a linear and almost boring story line, but I enjoy the not so serious attitude. Overall a good time killer.
不管怎麼存永遠都變回英文換不了日語 如果要先過教學才能換的話那就真的搞
Part of the Backlog Series Finished it: No Liked it: Hell no played on: Normal This games does not value my time. While the game itself is a pretty nice concept on the tower defense genre with some neat mechanics and forcing you to plan well ahead for some things, everything takes just so ♥♥♥♥♥♥♥ long. theres a cutscene whenever you enter or exit a battle, and while the entry one is skippable, the exit one isnt because theres text happening on screen which is always "Strike Progress reached 100% the wave has died down!" followed by one of your active team members victory quotes. there is a (skippable) cutscene when you get new refugees into your town and you have to manually check the box thats there which happens every mission. same with getting your funds. You HAVE to click the building that doubles as a material conversion center and it ALWAYS opens the thing up and tells you "dont you know you can convert crystals here?" YES. YES I EFFING KNOW I CAN DO THIS BECAUSE YOU TOLD ME 20 TIMES IN A ROW. the result screen takes ages, the same dumb unskippable voiceline when you level up. the insistence on involuntary grinding. while the game is fun in a way all the ♥♥♥♥ above just makes it not worth it.
I have owned this game for awhile and love tower defense genre. I was very surprised at this game as it takes it to whole new level. The characters in this game are very comical and interesting. This literally puts the story into the tower defense genres with great anime styled graphics and intense boss battles.
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.
Related
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| $914.1K | 963 | 71% | $24.99 | |
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| $357.9K | 414 | 76% | $24.99 | |
| $307.9K | 999 | 92% | $12.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $37.7K | 119 | 77% | $19.99 | |
| $37.7K | 75 | 91% | $11.99 | |
| $37.7K | 149 | 62% | $9.99 | |
| $37.7K | 93 | 70% | $15.99 | |
| $37.7K | 371 | 60% | $4.99 | |
| $37.7K | 886 | 88% | $1.99 |