# Underdark:Defense — user reviews > 825 indexed App Store user reviews of Underdark by SeungHo Chung, rated 4.80/5 from 4,047 ratings. - Source: https://appshunter.io/ios/app/underdarkdefense/id6482025287/reviews - App overview in markdown: https://appshunter.io/ios/app/underdarkdefense/id6482025287.md - Rating breakdown: 5★ 3,483 · 4★ 364 · 3★ 88 · 2★ 28 · 1★ 84 ## What do users think of Underdark? Overall sentiment: positive **Pros** - 🚀 Addictive gameplay - 👍 Generous with rewards - 🚀 Smooth performance - 👍 No forced ads - 👍 Unique tower defense mechanics - 👍 Customizable towers and heroes - 👍 Great art style **Cons** - 🐛 Multiplayer issues - 🔋 Battery drain - 🔒 Paywall for progression - 🔒 Excessive microtransactions - 🔒 Confusing UI with too many menus **Commonly reported bugs** - Goblin tower factory causing game slowdown - Consecutive login rewards reset after updates - Invisible towers in multiplayer **Most requested features** - Ability to rotate towers - Move towers after placement - More enemy variety and animations - Improved co-op mode - Simplified progression system ## Newest reviews (14 of 825) ### 4/5 — 同じタワーでマンネリ化 *2026-08-02* 内容としては面白いです。しかし、毎回アイテムの効果を石を使ってコロコロ総入れ替え出来る訳でもないし、特定のタワーだけを使うようになります。そして、マンネリ化。1dayランキングしかやらなくなります。1dayランキングのシステムのゲームが毎日10種以上やれるならサブスクで500円ぐらいならお金も出すのに。普段の900階以上のダンジョンとは別に、1dayランキングのシステムのダンジョンも沢山作って欲しいです。 ### 3/5 — Stage 44 *2026-07-31, version 3.3.4* Unsure what it is about this stage but no matter what I do it’s impossible to beat. Respectfully, I’m not putting money into the game and personally, it feels as though I have reached a paywall. Otherwise, the game is great. ### 4/5 — Great fun! *2026-07-31, version 3.3.3* Love this game. It is great fun. Just wish it could be played offline. Constant internet connection for every little action is frustrating. ### 3/5 — Would be perfect if available offline. *2026-07-13, version 3.3.1* the game is amazing for passing time but find it annoying that you’re *required* to be online in order to play. I understand it’s required for the monetization elements but I still think it’s strange, as it would be perfect for a long car ride or plane trip, given you could play in that situation. ### 3/5 — been here since day one. *2026-07-05, version 3.2.7* ive been here when yhe game was recently released (a few days after) it kinda made me mad when i lost my whole account, which i didnt know of. i had almost every weapon and recently when i logged in, all my account data was wiped. very upset about that. ### 4/5 — 良作タワーディフェンス *2026-07-01* タワーディフェンスゲームが好きな人なら絶対ハマるゲーム！序盤は割とサクサク進めるし感覚でタワーを置いてたら何とかなる。タワーのパッシブ、装備はかなりガチャ要素が強い。ガチャ好きならそこも楽しめる。ただ、オンラインプレイが全くマッチしないのと、中盤以降課金が無いとかなり進みにくくなるのは改善してほしい。中盤まで無課金で進めて飽きたらやめるでも全然楽しめるゲーム。 推薦コード入力でダイヤ貰えるのでぜひ↓ UWFX96TGOU0TSEN ### 4/5 — Very good so far *2026-06-12, version 3.2.1* I love the chat feature when in battle and the idea and music is awesome ### 4/5 — 可読性を改善してほしい *2026-06-10* 自由配置型TD。面白いしキャラデザも良い。ステージの種類も豊富。微課金・無課金プレイヤーでも最新の英雄がわりと手に入りやすい。ただどうしても困る点が2つあります。 敵の数が数百以上になってくると処理落ちがひどく、ほぼ操作不能になり負ける。 ゲーム中に強制追加されるデバフカードの説明が黒や濃いグレーの背景に小さな赤字でびっしり書いてあってほとんど読めない。スマホどころかタブレットでも読みにくい。キャプチャして拡大しても元の解像度の問題なのか文字が滲んでいて読みにくい。 ### 5/5 — Mazing *2026-06-01, version 3.1.9* Finally a TD where you can make a maze instead of the path already made for you! ### 2/5 — Cash grab mechanics *2026-05-31, version 3.1.8* I get it, but I also hate when games constantly shove micro transactions in your face. This game masquerades them as level up rewards, too 😑 ### 5/5 — No need to spend money *2026-05-21, version 3.1.8* Love this game and the fact that at no point have a felt like I needed to spend money to play properly. And for that reason I will spend money but it is not required in any way. Not even to watch ads. ### 5/5 — 10/10 *2026-05-21, version 3.1.8* Very fun ### 5/5 — Bacon cheeseburger *2026-05-16, version 3.1.7* Delicious ### 2/5 — Bad update *2026-05-11* After the resent update it really sucks that i cant pick what i want, getting towers is a 50/50 gamble and only getting buffs i dont want makes this game not just extremely hard but not fun to play anymore ## Most critical reviews (10 lowest-rated) ### 1/5 — Typical gacha game *2026-08-11, version 3.3.6* Uninteresting upgrade paths, uninteresting gameplay with little skill involved. Every facet of the game has pay to win or watch an add: make the game move faster, unlock more towers, heroes, and items through loot box gambling, and a pvp element to entice you to spend more than your friends. Don’t waste your time. ### 1/5 — Crashes many times a day *2026-08-09, version 3.3.6* Game needs update and fix, been crashing a lot over past week. Update: 2 months later and still crashing every day!! Fix the memory issues please. ### 1/5 — Lv95 ta bugado, eu ganho ele mas nao ganho nenhuma recompensa e nao consigo acesso ao lv96 *2026-07-11* 1 ### 1/5 — I couldn't play !! *2026-06-22, version 3.2.1* Every time I try to play the game i got this massage " please try again shortly " everyyyy time !!! ### 1/5 — Crashing a lot *2026-06-19, version 3.2.1* Game needs update and fix, been crashing a lot over past week. ### 1/5 — Typical *2026-05-17* Require money to get through ### 1/5 — Latest Update has a problem *2026-05-01* I very much enjoy this game but the latest update erased all of my loadouts. I spent time creating all 10 of them with specific gear, artifacts etc and now it’s all reset. Fix this! It’s killing my enjoyment of the game. ### 1/5 — deceptive ads *2026-03-05* game not like in the ads **Developer response:** We sincerely apologize for the disappointment and the late response. We understand that the game experience may have felt different from what you expected through our advertisements. We are currently reviewing our creative assets and gameplay balance to ensure better consistency. Thank you for your feedback. E-mail: libertydust@gmail.com ### 1/5 — Pas de support *2026-01-24* Envoie de bugs sur discord et par mail jamais de réponse … dommage bon jeu **Developer response:** Nous vous présentons nos sincères excuses pour le délai de réponse et pour l'absence de retour suite à vos signalements sur Discord et par e-mail. Nous prenons vos retours très au sérieux et nous sommes actuellement en train d'examiner et de vérifier attentivement les bugs signalés afin d'améliorer la stabilité du jeu. Merci de votre patience et de votre soutien. E-mail: libertydust@gmail.com ### 1/5 — Pay for garbage *2026-01-16, version 3.0.4* Need I say more than the title? ## Most praised reviews (10 highest-rated) ### 5/5 — Fun game *2026-08-31* Really fun games ### 5/5 — Suprisingly a very addicting and fun game *2026-08-22* Couple things to go over. 1. Normally tower defense games are idle and very boring. This is not one of those games, you actually get to do stuff and theres some thinking involved. 2. No forced ads or pay to play. Pay to win not really like you can pay but you really dont need to. Like there is pay to win but not by much as you can totally play without spending a single penny. 3. The gameplay is pretty addictive. You really get into it and trying to win is pretty hard sometimes. I like the crows nest i highly recommend using that when you get it. 4. Its not a perfect game dont get me wrong it has some questionable things and annoying small parts. For example, the swapping and discarding gear is kinda unnecessary. It would be better just to swap out the lower tier gear for the higher ones. Another shady ish thing is the mulitplayer as i dont think they are real people and it takes decently long to find a match. I could be wrong or they could be all korean or chinese players but idk its a lil sus. I think in terms of mobile games this game is definitely top tier i highly recommend ### 5/5 — Mount package *2026-08-20* Still cant see in game….. even with update. Pls fix asap. ### 5/5 — Melhor Tower Defese EVER!!! *2026-07-31* Um dos se não o melhor jogo no estilo de defesa de torre! Underdark dar a possibilidade de personalização e progressão no jogo que uma forma absurda! Amo o jogo! Comprei a versão premium no Android e compro de novo agora!!! ### 5/5 — Super TD Game *2026-07-14* Habt ihr es bald mit den Updates? Einfach jeden Tag ein Update…. Nicht normal ### 5/5 — I like it *2026-07-08, version 3.2.9* Its actually good game ### 5/5 — Tower defense and base building *2026-07-06, version 3.2.8* Keeps my attention it’s a fun game ### 5/5 — Fun game and no pressure to spend *2026-06-30, version 3.2.6* It’s a good tower defense game that doesn’t lock everything behind pay walls. Yes there are plenty of options to buy things but none of it feels required. And I think you can get most if not everything without spending money. And honestly a system like this is more likely to have me spend a little now and then vs others where I just uninstall. ### 5/5 — Amazing *2026-06-26, version 3.2.1* Addictive tower defense with great art. ### 5/5 — Fantastic TD game *2026-06-15, version 3.2.1* From the unique graphics and game screen layout, to the classic tower defense feel this game hits all the marks. The campsite where you can see the things you collect come to life is not something you see everyday. I love this style and I’m excited to see where this goes!! --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-18.*