# ISUD : Bullet Hell Action !!! > Space bullet hell shooter with boss battles, dodging, and auto-fire. (iPhone/iPad app by Suwitcha Sugthana.) - Source: https://appshunter.io/ios/app/isud-bullet-hell-action/id384294454 (this page in markdown: same URL + `.md`) - Developer: [Suwitcha Sugthana](https://appshunter.io/developer/372726303) - Category: Games - Price: Free - Rating: 2.23/5 from 47 App Store ratings · 20 written reviews indexed - Age rating: 12+ - Requires: iOS 4.1 · 11 MB - Languages: English - Released: 2010-09-10 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/isud-bullet-hell-action/id384294454/reviews.md ## What is ISUD? ------------------------ Only work with Arm7 CPU iPhone 3GS, iPhone 4 iPod Touch Gen 3, iPod Touch Gen 4 --------------------------- ISUD (It Shoots U Dodge) welcomes you to deep space bullet hell. Get ready to weave, dodge, and shoot your way through insane barrages of bullets. Face four unique bosses, each equipped with enough fire power to take down a star fleet. It is your duty to take them on, one on one. ISUD has eye-popping graphics that show the gamer how deadly geometry can be. To play simply place your finger on the screen to control the ship. Your ship has the ability to navigate the entire screen to aid you in survival. At all costs protect the red gem located at the center-rear of your ship, as this is the vulnerable spot of the vessel. With an auto-fire machine gun, you don’t have to worry about attacking and thus can concentrate on surviving. Tap the screen with two fingers to launch an emergency bomb at your enemy to clear the screen of advancing bullets. Receive bonus points if you're powerful enough to save your bombs or finish them up close - face to face style! ISUD offers great replay-ability with it's five mind-numbing levels and three difficulty settings that make it fun for any players! Let your friends know you are the champion of the universe by sharing your score online via Twitter and Facebook. Risk your life to get to the top of the leaderboard, engined by OpenFeint. Challenge yourself by collect the exciting achievements. So climb aboard and strap in, your bombs are armed, and the universe won't protect itself! ## Key features - Deep space bullet hell gameplay - Four unique boss battles - Intuitive touch controls - Auto-fire weapon system - Emergency bomb ability - Five levels with three difficulty settings - Online score sharing and leaderboards ## Recent user reviews (10 of 20) All indexed reviews: https://appshunter.io/ios/app/isud-bullet-hell-action/id384294454/reviews.md ### 4/5 — Zamrium is weak, ha *2015-01-20* Actually, it's not a pretty bad game. If you know how to disable the ads( you know, no wifi), then it's a cool game. The patterns are decent and I like the music, though there should be more boss themes. One thing though is that there are a lot of bugs. Like, if you play and exit out of the game over and over, it will cause your game to crash, all levels apply. What happened to me is that after it crashed, I couldn't open the level for a while. When it did become playable again, the lives had reset to 0. Also sometimes after it crashes and it's fine to open again afterwards, you get a huge amount of lives, but playing through with those lives will make it crash. Besides that, the game is decent and makes a fine bullet hell. Also I think that Kang-mu, the third boss, is harder to beat than Pu-Ang-Ma-Lai, the forth boss, somehow. ### 4/5 — Fix ad problem *2014-03-22* This game is amazing, I love it so much and think it deserves a 5 star review. However, I think the main reason this game has a bad rating is because of ads. They block the information on top of the screen, which makes it SO confusing. Other than that, great game. ### 2/5 — Ad placement is awful *2013-02-12* I am COMPLETELY fine with ads, so long as they don't completely interrupt the game. ALL vital stats are hidden, AND YOU CAN'T BACK OUT OF THE TUTORIAL BECAUSE AN AD IS OVER THE BACK BUTTON. If the screen was shrunk to accommodate it, thats fine. If you could even pay for an ad free version I WOULD. But to just interrupt gameplay with an ad that blocks everything, that is unacceptable. ### 2/5 — Hasn't been updated in a while *2012-12-24* Slapped the ADs on and didn't look back. What was good and could of been expanded to greatness has been a let down. ### 5/5 — Love It! *2012-05-11* Game is freaking awesome an I just love how insanely hard some levels are Remember just turn off wifi to turn off ads ### 1/5 — Terrible ads *2012-04-11* The game is fun and all. But the decision of putting ads over everything vital is worse than anything. Ditch the ads and 5 stars for u ### 4/5 — Air plain mode stops ADs *2012-03-30* It still a great game guys just use the trick that some of the other reviewers said. This is a good beginning point for new comers to get into danmaku games and a good skill refresher for guys who took a long break from bullet hell shoot'em ups to re-sharpen their hand eye coordination. ### 5/5 — Ignore the bad reviews and try this trick *2012-03-14* I got this game while it was free, and loved it. The psychedelic, stylized graphics and hectic action blew me away. Then, they had to go and include ads IN THE GAMEPLAY, and the game experience was drastically reduced. I deleted it. After a while, I checked back, hoping the developers had realized the mistake and fixed the game. They hadn't, but one reviewer I read had an interesting idea that I'd never thought of before. If you turn on airplane mode or turn off wifi, it turns off the ads, returning the game to it's former glory! I tried it, and it works wonderfully. Just remember to completely turn off the app (double-tap home, hold down on the ISUD icon in the bottom bar, and press the minus button) after playing in wifi, because it will remember the last ad you had on it unless you turn it off. Now that there's a way around the ads, try this game! It's amazing! Incidentally, if you absolutely must have wifi on for some reason, it's still playable with the ads. You just need to avoid the tutorial, because it blocks the "exit tutorial" button, keeping you stuck there until you turn off the app. Also, the ads block the boss health bar, the difficulty level, your score, your number of lives, and the number of bombs you have left. Personally, I'm going with the trick I learned. ### 1/5 — Regret buying this *2011-12-20* I purchased this a while ago, and it was fun. With the inclusion of the ad banners, it's a completely unplayable game. Scoring is dependent on the health of the boss, i.e when to get in close to score points. Now the ad banners completely ruin it. The developer page is not working. Screw this game ### 5/5 — I for one have no trouble playing it *2011-12-11* I love bullet hell games, and wanted to check this out despite all the bad reviews... Skipped the tutorial, had no trouble figuring out the controls on my own. It doesn't seem like the ad bar is over anything important in the actual game. I'm not very far in yet, but it seems like a great game so far! First few levels are short and sweet. The graphics are nice... No complaints, really -- a great free game in a genre that's not often seen in the app store. If you've played bullet hell games before it's a breeze to figure out. ## Frequently asked questions about ISUD ### What devices can I play ISUD on? ISUD is designed for older Apple devices, specifically iPhone 3GS, iPhone 4, iPod Touch Gen 3, and iPod Touch Gen 4, and requires an Arm7 CPU. It is not compatible with newer devices or other operating systems. ### How do I control my ship in ISUD? You control your ship by placing your finger on the screen to navigate. The ship has auto-fire, allowing you to focus solely on dodging enemy fire and protecting the red gem at the rear. ### What is the objective in ISUD? The primary objective is to survive intense bullet barrages, defeat four unique bosses in one-on-one battles, and protect the vulnerable red gem located at the center-rear of your ship. ### How can I use bombs in ISUD? You can launch an emergency bomb by tapping the screen with two fingers. This clears the screen of advancing bullets. Saving bombs or finishing enemies up close can earn bonus points. ### Does ISUD offer different ways to play? Yes, ISUD features five levels and three difficulty settings, providing replayability for players of all skill levels. You can also challenge yourself by collecting achievements. ### Can I share my scores in ISUD? ISUD allows you to share your scores online via Twitter and Facebook. You can also compete for the top spot on the leaderboard, which is powered by OpenFeint. ### What is the age rating for ISUD? ISUD has an age rating of 12+, indicating it is suitable for players aged 12 and above. This is typical for action-oriented games. ### How often is ISUD updated? ISUD was last updated on September 2, 2011, to version 1.2. Given its release date of 2010 and the last update date, it is unlikely to receive further updates. ## Version history (last 1 release) ### 1.2 — 2011-09-02 Ads support ## More apps by Suwitcha Sugthana - [Magic Score](https://appshunter.io/ios/app/magic-score/id375292752) - [Burger Tower](https://appshunter.io/ios/app/burger-tower/id381500394) - [iSitCom](https://appshunter.io/ios/app/isitcom/id384329863) - [Dot Plus+](https://appshunter.io/ios/app/dot-plus-plus/id391109367) - [BasicCal](https://appshunter.io/ios/app/basiccal/id437859478) All apps by Suwitcha Sugthana: https://appshunter.io/developer/372726303 --- *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 2026-06-10.*