# Gradius0HD > Retro-style space shooter with challenging levels and touch controls. (iPhone/iPad app by Ivan Cerra de Castro.) - Source: https://appshunter.io/ios/app/gradius0hd/id1127991427 (this page in markdown: same URL + `.md`) - Developer: [Ivan Cerra de Castro](https://appshunter.io/developer/321270638) - Category: Entertainment, Games, Action, Casual - Price: $1.99 - Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 8 MB - Languages: American English - Released: 2016-06-27 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/gradius0hd/id1127991427/reviews.md ## What is Gradius0HD? G R A D I U S Z E R O --------------------------- Controls: ------------ Left hand Hold and Slide - Control a virtual Joystick to ship moves. Right hand tap - Fire Missile and Bombs. Instructions: -------------- Player controls a ship that must infiltrate the five levels of the Scramble system and destroy the Base in the sixth. Level 1.- Has the player over a decidedly hilly terrain. Player must dodge or destroy enemy missiles shot from the ground. Level 2.- Is inside a cavern. The quarters are not tight, but the swarms of enemy saucers make maneuvering difficult at best. Level 3.- The player exits the cavern and is assaulted by a storm of fireballsl. The fireballs are fast and indestructible and must be manically dodged. Level 4.- Flies the player over a large metropolis. Missiles fired at the player from the tops of buildings again become a threat. Level 5.- Sends the player into obnoxiously tight machine tunnels. Pilot error is the only though formidable enemy. The final level has the player make an attack run on the Base, defended only by its position in a deep valley. After the destruction of the Base, the player begins again. ## Key features - Virtual joystick controls - Tap-to-fire controls - Five distinct levels - Boss battle - Replayable gameplay ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/gradius0hd/id1127991427/reviews.md ### 5/5 — What an excellent game ^-^ *2017-11-03, version 1.0* I really liked it ## Frequently asked questions about Gradius0HD ### What kind of controls does Gradius0HD use? Gradius0HD features intuitive touch controls. Players use a virtual joystick on the left hand to control ship movement and tap the right side of the screen to fire missiles and bombs. ### How many levels are in Gradius0HD? Gradius0HD has five distinct levels, each with unique challenges and environments, culminating in an attack run on the enemy base. ### Is Gradius0HD playable offline? The provided information does not specify offline play capabilities. However, as a single-player action game, it is likely playable without an internet connection. ### What devices is Gradius0HD compatible with? Gradius0HD is currently supported on iPad devices. ### What is the age rating for Gradius0HD? Gradius0HD has an age rating of 4+, making it suitable for a wide range of players. ### How often is Gradius0HD updated? Gradius0HD was last updated on June 27, 2016, with version 1.0. There is no information available regarding future update frequency. ### What do users like about Gradius0HD? Gradius0HD has received a perfect 5.0-star rating from its 3 reviews, indicating a very positive user sentiment, likely due to its engaging gameplay and retro appeal. ### Does Gradius0HD have ads? The app data does not indicate the presence of advertisements. As a paid application, it is expected to be ad-free. ## Version history (last 1 release) ### 1.0 — 2016-06-27 This app has been updated by Apple to display the Apple Watch app icon. ## Apps similar to Gradius0HD | App | Rating | Price | Category | | --- | --- | --- | --- | | [LUMÏN](https://appshunter.io/ios/app/lumin/id524332800) | 3.6 (54) | Free | Entertainment | | [Snap Ships](https://appshunter.io/ios/app/snap-ships/id1451631383) | 4.5 (134) | Free | Entertainment | | [WMOT](https://appshunter.io/ios/app/wmot/id1617714339) | 4.8 (66) | Free | Entertainment | | [Galaxy Bugs](https://appshunter.io/ios/app/galaxy-bugs/id1563247510) | — | Free | Entertainment | | [CMC California Music Channel](https://appshunter.io/ios/app/cmc-california-music-channel/id538512345) | 4.8 (545) | Free | Entertainment | | [Great Taste of the Midwest](https://appshunter.io/ios/app/great-taste-of-the-midwest/id452489282) | 3.9 (19) | Free | Entertainment | ## More apps by Ivan Cerra de Castro - [Galaxia](https://appshunter.io/ios/app/galaxia/id383453608) - [Pentris](https://appshunter.io/ios/app/pentris/id403809653) - [Asteroides](https://appshunter.io/ios/app/asteroides/id415518693) - [BallBreaker](https://appshunter.io/ios/app/ballbreaker/id421746169) - [AsteroidsTV](https://appshunter.io/ios/app/asteroidstv/id1050330218) - [Ast3r0ids](https://appshunter.io/ios/app/ast3r0ids/id1054834428) All apps by Ivan Cerra de Castro: https://appshunter.io/developer/321270638 --- *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.*