# Go Narrow: Antibiotics Game — Learn antibiotics by playing > Interactive game teaching antibiotic coverage for bacteria and resistance mechanisms. (iPhone/iPad app by Johanna Galaski.) - Source: https://appshunter.io/ios/app/go-narrow-antibiotics-game/id6816657062 (this page in markdown: same URL + `.md`) - Developer: [Johanna Galaski](https://appshunter.io/developer/6816657064) - Category: Medical, Education - Price: $3.99 - Rating: 5.00/5 from 3 App Store ratings · 4 written reviews indexed - Age rating: 17+ - Requires: iOS 15.0 · 4 MB - Languages: American English - Released: 2026-10-09 - Data updated: 2026-10-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/go-narrow-antibiotics-game/id6816657062/reviews.md ## What is Go Narrow? I'm a microbiology resident, and ever since I studied antibiotics in medical school I've been thinking about how antibiotic coverage could be taught in a fun way. Many medical students, and residents too, really struggle with it. Go Narrow is my answer: a game that teaches which antibiotics cover which bacteria, and why. Each level is a culture plate. Tap the bacteria your antibiotic covers, leave the ones it doesn't, and use the culture result to choose the narrowest drug that works. Every wrong tap tells you why in one sentence: an enzyme destroys the drug, its target has changed, or the drug can't get in. The pairs you get wrong come back for review until they stick. Target lessons animate the mechanism of action, from the cell wall and membrane to the ribosome, DNA gyrase and folate synthesis. Resistance lessons show how bacteria fight back: MRSA, VRE, ESBL, AmpC, carbapenemases and CRAB. In the Lab you learn Gram staining step by step and train your eye for morphology: Klebsiella are Gram-negative rods, staphylococci Gram-positive cocci in clusters, streptococci Gram-positive cocci in chains. For learning only: real prescribing depends on local resistance, the site of infection and the patient, so always follow your local guidelines. ## Key features - Interactive culture plate levels - Learn antibiotic-bacteria coverage - Animated mechanisms of action - Resistance mechanism lessons - Gram staining and morphology practice - Targeted review of incorrect answers ## Chart rankings - #24 in Top Paid · Medical (US App Store) ## Is Go Narrow safe? Not enough ratings yet to assess Go Narrow. ## Is Go Narrow legit? Go Narrow: Antibiotics Game has limited verification signals. The AppsHunter Legitimacy Score for Go Narrow is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/go-narrow-antibiotics-game/id6816657062/reviews.md ### 5/5 — Great Idea, Great Execution *2026-10-17* Most fun I’ve ever had preparing for boards. Well done. Well done. ### 5/5 — Love it *2026-10-13* Never thought that memorizing intrinsic resistance of bacteria would be fun ### 5/5 — Great and fun way to learn my antibiotics *2026-10-13* I‘m really thankful to have found this app just at the right moment. I had been procrastinating to learn antibiotics for my upcoming exam and the app gave me the exact push I needed. I actually would have never thought that learning about antibiotics could be fun! The app is just the right mix between playing and learning. Thank you! ### 5/5 — Fun and effective way to make antibiotics more intuitive *2026-10-12* I’ve only been using this for a few days, but it’s already super helpful. The gameplay is fun and actually gets challenging in a really satisfying way. On top of that, the visual explanations are remarkably clear. They make complex resistance mechanisms so much easier to understand. I’m definitely recommending this to all my doctor friends and med students. It’s a super useful app, and I can’t wait to see how it continues to develop! ## Frequently asked questions about Go Narrow ### What is Go Narrow? Go Narrow is a game designed to teach users which antibiotics cover which bacteria and why. It simulates culture plates and provides animated lessons on mechanisms of action and resistance. ### How does Go Narrow teach antibiotic coverage? Each level presents a culture plate where users tap the bacteria covered by a specific antibiotic. The game provides immediate feedback on incorrect taps, explaining the reason in one sentence. ### Does Go Narrow cover antibiotic resistance? Yes, Go Narrow includes specific lessons that animate how bacteria fight back against antibiotics, covering mechanisms like MRSA, VRE, ESBL, and carbapenemases. ### Can Go Narrow help with identifying bacteria? The app features a 'Lab' section where users can learn Gram staining step-by-step and train their eye to identify bacterial morphology, such as Gram-negative rods or Gram-positive cocci. ### What is the price of Go Narrow? Go Narrow is a paid application, available for $3.99. This one-time purchase grants access to all its educational content. ### What devices is Go Narrow available on? Go Narrow is currently supported on iPhone and iPod devices. It is designed for iOS users. ### How often is Go Narrow updated? The app was last updated on October 10, 2026, indicating recent development and support. Users can expect ongoing improvements and content additions. ### Does Go Narrow have ads? No, Go Narrow does not contain advertisements. As a paid application, it offers an ad-free learning experience. ## Version history (last 5 releases) ### 1.6 — 2026-10-21 • Today's shift has its own page: see today's top three before your shift, and your best run, rank and Share after it. Play again is practice. • Cell wall Siege: every round now asks only what the cell wall lesson teaches. • Build the Slide: the line under each bug now tells you to build its slide from memory. ### 1.5 — 2026-10-19 • Night Shift leaderboards: Finish Today's shift and see your rank, challenge your colleagues • Culture results: in some levels the culture comes back while you play, and you choose the drug to narrow to. • Antibiogram levels: read the antibiogram, name the resistance enzyme, then narrow the therapy. • Leave the map alone for a moment and see what your bug gets up to. ### 1.4 — 2026-10-17 • Night Shift leaderboards: play Today's shift and see how your score compares with other players in Game Center. Everyone gets the same plate each day, and a second leaderboard keeps the best scores of all time. • Quick tour: a short walk through the game for new players. • Culture results: in some levels the culture result comes back while you play, and you choose the drug to narrow to. • Antibiogram levels: read the antibiogram, name the resistance enzyme, then narrow the therapy. • Two new lessons: β-lactamases, and CRAB with sulbactam-durlobactam. • A clearer Study: one numbered path for each drug target, with rings that fill as you go. You can also revise by pathogen or by infection. • A new walk-through for fosfomycin. • A calmer look with flat tiles and clearer bug names, content corrections. ### 1.2 — 2026-10-15 - New: a short Quick tour for first-time players, which you can skip. - New: the Cystitis drugs walk-through, on fosfomycin, nitrofurantoin and pivmecillinam. - Fixes in the Cell wall lesson and on the map. Thank you for every report and review! ### 1.1 — 2026-10-10 • Animated lessons: watch how antibiotics work, step by step. The cell wall, the ribosome, DNA gyrase, metronidazole, nitrofurantoin, folate synthesis and the cell membrane (daptomycin). • Animated resistance lessons: MRSA, enterococci and VRE, ESBL and AmpC, carbapenemases and CRAB, and cefiderocol. • Each lesson ends with a short quiz, and a quick check lets you skip what you already know. • Every drug class gets a step-by-step walk-through. • The map now follows drug classes, in the same order as Study. • Night Shift: a new daily board with a score to beat. • The Lab: build a Gram stain slide and train your eye at the microscope. • New bugs: Strep B, S. epidermidis and Citrobacter. • Spot a mistake? Tap the flag at the top of a page to report it. • Your progress is now kept more safely on your phone. • Many fixes, clearer texts and a calmer look. ## Related topics [medication game](https://appshunter.io/ios/topics/medication-game) · [bacteria merger](https://appshunter.io/ios/topics/bacteria-merger) --- *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 2026-10-24.*