# XON Episode Four > Puzzle adventure game inspired by Myst and Riven. (iPhone/iPad app by Noam Kahalani.) - Source: https://appshunter.io/ios/app/xon-episode-four/id1134485476 (this page in markdown: same URL + `.md`) - Developer: [Noam Kahalani](https://appshunter.io/developer/1010855872) - Category: Games, Adventure, Puzzle - Price: $1.99 - Rating: 4.40/5 from 43 App Store ratings · 36 written reviews indexed - Age rating: 4+ - Requires: iOS 6.0 · 92 MB - Languages: American English - Released: 2016-07-14 - Data updated: 2026-08-18 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/xon-episode-four/id1134485476/reviews.md ## What is XON Episode Four? XON is a puzzle adventure game inspired by games like Myst and Riven. Explore a unique world and reveal its mysteries... ## Key features - Puzzle adventure gameplay - Mysterious world exploration - Uncover secrets and mysteries - Inspired by classic adventure games ## Recent user reviews (10 of 36) All indexed reviews: https://appshunter.io/ios/app/xon-episode-four/id1134485476/reviews.md ### 1/5 — Game breaking glitch *2025-11-22* Within a large sphere, there’s an elevator in the shape of a ring that can go up and down. If you summon it down when it’s above you, you can step into its path and it will clip you into the ground where you can’t escape. No way to rollback or revert. Hours of gameplay lost. ### 4/5 — A different game *2025-03-26, version 1.0.6* I bought all the series and impressed with the colourful imagination by this developer. The tasks were unusual to start with but you soon got into the wider area and saw the potential for learning and understanding about this world. Yes some tasks were tedious as in frustrating but Im glad I stuck with it and is one of my favourite games. Many years later still ! ### 5/5 — Amazing *2025-03-17* Such fantastic graphics, game controls are awesome! Just captivates and hard to put down! Have played all four XON games several times hoping you all would build XON 5! PLEASE! ### 5/5 — Absolute Masterpiece Part Four *2022-06-01* The only negative thing I can say about this game is that it is the last in the series. All 4 chapters of XON are spectacular in their own way, and these guys are absolute masters at creating beautiful mega-puzzles that are laid out across vast landscapes. It’s such a rush to solve these incredible puzzles. ### 1/5 — Moving in a circle. *2021-09-05* I got dizzy rotating around in circles. The instructions for moving around don’t make sense. Arrows? There are none. A total waste of money. 1 star is being generous. ### 5/5 — The best of the best. Please make more. *2021-06-27* I did this after finishing myst and riven, and it is as wonderful as they are. The main difference is that myst has a sort of storyline (more like a soap opera) running through the whole thing, whereas this leaves it to your imagination to figure out who you and why you're there. Also, and you may or may not like this, there are no handwritten journals to read in the con series. (I have a limited tolerance for having to remember who did what to whom and who needs what in order to gain world domination -- there's a reason I prefer game playing to socializing with humans) this game had a quirky little not in each chapter, except 4 - or else I never found that one. But otherwise you just figure it all out as you potter around. I adore the ambience and the lack of pressure. Once you solve a puzzle it says solved, switches stay switched. No need to race around in time limits. I really really wish you'd make more chapters. Oh and what the heck is that final sound effect? I made it replay the last scene again just to experience those last few seconds. Hilarious. Kudos to the creator. Best entertainment ever. ### 5/5 — Love it!!!! *2020-10-07* I loved the entire series. The only other game series that comes close are “The Room” and “The Eyes of Ara”. The only problems are that XON has set such a high bar that all other games are boring and lacking and that it is finished. The length of the game is great, the controls are fantastic as well as the graphics. Figuring out what to do is the perfect combination of hard and doable. Please, please come out with another episode. ### 5/5 — So good! *2020-05-29* Admittedly I didn’t play this for a spell because it was quite hard to figure out a certain area. Hint (it has a lot to do with what you see from where you stand) Anyway this is such a great game. I don’t know why it hasn’t been updated for newer devices though. Or why they haven’t made more of these games. If you like Myst and The Room, you will like this too. !!!!!! If you make more of these games you can have more of my 💵💰 ### 3/5 — Seems not to respect ipad orientation? *2020-03-10, version 1.0.6* When I play this, it’s upside down. I can’t get it to rotate the direction of my device. This is bad because it means the volume buttons are down, which causes unexpected things. Only me? ### 4/5 — Love the game but please fix the iPad bug *2020-02-22* On my iPad the game shows upside down when the home key is on the right. That’s the natural orientation for iPads with covers. Please fix! Can’t be that hard. Otherwise: love it! ## Frequently asked questions about XON Episode Four ### What kind of game is XON Episode Four? XON Episode Four is a puzzle adventure game. It draws inspiration from classic titles like Myst and Riven, focusing on exploration and mystery-solving within a unique world. ### What are the main gameplay elements? The core gameplay involves exploring a mysterious world, solving intricate puzzles, and uncovering its hidden secrets. Players will need to observe their surroundings carefully to progress. ### Is XON Episode Four free to play? Based on the provided information, XON Episode Four is a paid application. There are no mentions of in-app purchases or advertisements, suggesting a one-time purchase model. ### Who would enjoy this game? This game is ideal for players who appreciate challenging puzzle mechanics, atmospheric exploration, and engaging mysteries. Fans of narrative-driven adventure games will likely find it appealing. ## Version history (last 2 releases) ### 1.0.6 — 2016-07-31 This app has been updated by Apple to display the Apple Watch app icon. - Fixed a bug that causes some of the white crystals to show in the final pedestal. - Fixed some other minor bugs. ### 1.0.5 — 2016-07-14 No release notes. ## Apps similar to XON Episode Four | App | Rating | Price | Category | | --- | --- | --- | --- | | [Legacy - Reawakening](https://appshunter.io/ios/app/legacy-reawakening/id6741156650) | 4.9 (347) | $3.99 | Games | | [Riven (Legacy) for Mobile](https://appshunter.io/ios/app/riven-legacy-for-mobile/id400293367) | 4.1 (137) | $3.99 | Games | | [Legacy 4 - Tomb of Secrets](https://appshunter.io/ios/app/legacy-4-tomb-of-secrets/id6447121026) | 4.9 (782) | $2.99 | Games | | [Portals: Escape The Infinity](https://appshunter.io/ios/app/portals-escape-the-infinity/id6450532121) | 3.8 (28) | Free | Games | | [Atomic Escape](https://appshunter.io/ios/app/atomic-escape/id1527208234) | 4.6 (28) | $3.99 | Games | | [Remember: Room Escape](https://appshunter.io/ios/app/remember-room-escape/id1481725772) | 4.7 (106) | $2.99 | Games | ## More apps by Noam Kahalani - [XON Episode One](https://appshunter.io/ios/app/xon-episode-one/id1010855873) - [XON Episode Two](https://appshunter.io/ios/app/xon-episode-two/id1013845569) - [XON Episode Three](https://appshunter.io/ios/app/xon-episode-three/id1021593494) All apps by Noam Kahalani: https://appshunter.io/developer/1010855872 --- *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 2026-08-18.*