ContributionsDevelopmentGame DevelopmentIndieOnlinePostmortem

King’s League: Odyssey – When IAPs Serve Aesthetics

June 23, 2014 — by Mariia Lototska

main

ContributionsDevelopmentGame DevelopmentIndieOnlinePostmortem

King’s League: Odyssey – When IAPs Serve Aesthetics

June 23, 2014 — by Mariia Lototska

Kurechii Studio was just a team back in 2009, and was officially established in 2011. From three members, the company grew to four: Yiwei P’ng, the founder, Zyen, an artist, Lydia, a copywriter, and Nick, the animator. Working on their debut iOS project, King’s League: Odyssey, they also had a few others, so used extra help from Ritchie the graphics artist, and two more programmers – Shin Hean and Pei San. Since the Kurechii team initially had experience with Flash, having someone familiar with iOS was extremely helpful, Yiwei recalls as he shares the story of the game.

He also spoke at Casual Connect Asia 2014:

DOWNLOAD SLIDES





Lost the Feeling of the Game? Launch and See Whether it’s Good or Not!

The first version of King’s League (Flash-based and playable in the browser) was completed within a month just by myself to fulfill the goal of creating a monthly Flash game, something I set to stay motivated. The game was beta tested by a friend, who found it rather short. At that point in time, only simple quests and sieges were available, and the interfaces were pretty confusing.

With that conclusion, the game obviously wasn’t ready for a proper audience. I decided to scrap that version and rebuild a whole new one with better graphics and interesting features, the major feature being unique characters. In hindsight, that one feature has greatly impacted the game in a positive way. We had cool-looking characters, with better stats! And they can only be unlocked by fulfilling some special requirements.




0
The initial game: only simple quests and sieges

By the time I got around to implementing a proper league system in the game, it was already four months since I started the revamp! As I was already rather numb to the changes (I couldn’t tell if it was entertaining or bad anymore), I decided to launch it on Armorgames and see what the response would be like.

Surprisingly, many players picked it up, and the game gathered about 2 million plays in the first month. Users were really generous with their feedback, so I kept note of the comments. Regrettably, I still had tons of ideas that weren’t included in the game due to my lack of experience, particularly technical, and time – I was still working alone.




2
Not all planned ideas were included in the game

For that same reason, I had to cover both the artistic and technical aspects of the game. If there was ever going to be a sequel, I thought – I wanted to focus on the programming and game design. But I would need someone who really excels in game art and enjoys the genre King’s League is: simulation and strategy.  Ritchie fit the picture perfectly, and that’s how we began working on King’s League: Odyssey.

kurechiiphoto
In the King’s League sequel Yiwei wanted to focus on programming and game design. He understood he will need a team who would enjoy the game’s genre as much as he does.

Listen to Feedback and Follow Your Path

While working on the sequel, many features were sacrificed to complexity and the game pace that we wanted to retain.

One of the most desired features (according to the feedback we received) was a pause button, or a button to manually control when the players wanted the next day to come. However, we chose not to add that. Instead of letting the players control the pace of the game, we wanted them to stick to ours – to keep the feeling of thrill as a league match approaches, and when every decision matters.

4
We wanted the players to stick to our pace of the game and feel the thrill of a league match approaching

Another feature we did not provide (again, after some feedback), was to have auto-assigned training. It would’ve been convenient, but would also highly reduce the player’s choices in decisions to make and actions to perform.

For more depth, we also wanted to include a Spy upgrade – a feature allowing players to check what units the opponent team will have, and to make captured cities upgradable. In theory, these were interesting things to have in a game (and after the launch, some players were suggesting them, too). However, they hadn’t been implemented, as this would add a lot of complexity to the project. We tried to avoid making the game too hardcore to appeal to casual players.

We tried to avoid making the game too hardcore to appeal to casual players.

Our decision to withhold these features did not negatively impact the sequel, but managed to help retain the pace we wanted for King’s League: Odyssey.

We revamped the Upgrade Facilities three times in terms of mechanics and design before settling on the final version. The first few versions were rather complex and confusing, and did not give a solid sense of progression. Using icons in the interface also helped players in deciding which upgrades to go for.

Asset-wise, we initially wanted all the units to have animations for every training option available – but that would mean a total of 495 extra animations. In the end, we had to forgo it because of the size.

Facility-Before
Facilities upgrade: revamped 3 times before the team settled with a final version

The Pains of Going Mobile

If we planned everything ahead for the mobile version, things would’ve gone smoother. On the other hand, we did not entirely forget to prepare for porting; it’s just that we were more focused on the visual aspects (interfaces and graphic ratios) than the technical ones. Nevertheless, we had the UX ready for touch screens, so didn’t have to redesign the UI during the transition from PC/web to mobile.

The PC/web version of King's League. Nevertheless, the UI has already been adapted to touch screens to further move to mobile.
The PC/web version of King’s League. Nevertheless, the UI has already been adapted to touch screens to further move to mobile.

Prior to this, we had no experience in mobile game development. The “3-months-with-1-programmer” plan to port the game grew into “11-months-with-2-programmers”.

One of our biggest struggles was definitely the file size. High quality graphics were something we really wanted to deliver, but that just served to increase the game’s file size. In Flash, it would not have been a major problem, since vector graphics were used. The raster images used for the mobile version at first caused a delay in loading and also memory problems. Eventually, we managed to cut the game install size on iOS from 1GB to about 500MB, but this cost us a few extra months and was still not the most satisfying file size for players: it was always at a high risk of being deleted if a player needed more space on their device.

7
Mobile version. High-quality graphics mean a big game file size and, therefore, a great risk of getting deleted by the player whose device is out of space.

We didn’t change anything about the save system when porting the game from Flash to iOS, but later, we understood we’d better had it updated: compared to the browser version, mobile players were more likely to quit at random points in the game due to phone calls or other device activities. Another month was spent to patch up the things we had missed.

Mobile players are more likely to quit the game at random points due to phone calls.

We could’ve saved up a lot of development cost and time if we did not go through these mistakes – as inevitable as they seemed then. It’s a price to pay for inexperience, and definitely a lesson learned to be applied to our future projects.

Walking in Your Teammates’ Shoes

Everyone in the team has been exposed to developing for iOS in certain aspects (coding, visuals, design, etc), but none of us has gone through it from A-Z. During this project development, everyone has tasted the responsibilities and tasks of different roles: programmers learned how artists manage and export art assets, while artists got more than a hint about how certain codes work. This helped everyone work in a way that would benefit others, allowing for a more efficient workflow.

KingsLeagueOdyssey_screenshot4
The other side of inexperience: programmers learnt what artists do, the latter understood how code works.

It was certainly a tough journey, but a great one. We grew as a team with the same goal in mind. As a more mature team, members now know how to use their expertise to help ease the tasks of other roles, too.

IAPs Done by Players as Support for Devs

Saying we did not hope that King’s League would do well would mean we didn’t believe in our own efforts. But with the help of our publisher, Gamenauts, the game got much more coverage during its launch than we could’ve managed to get on our own. Gamenauts dropped us an email after playing the first version of King’s League on Kongregate. Not many publishers were contacting us at that time, while this company made us an offer at an early stage of the sequel project. We agreed, and, as devs with little experience, we thought having a publisher can help us a lot in many ways, from development to monetization.

10
The aspiring developers of Kurechii believed a publisher would help them with development and monetization

Initially, we wanted the game to be fully premium and without in-app purchases (IAP), but Gamenauts suggested having some better-looking and stronger units for sale. After some careful crafting, we included premium units that would not cause game imbalance, but still had unique features. Firstly, we made sure the game is playable without any IAP content. I can say that the advantages of our IAPs mostly come from aesthetic side. For instance, the characters-to-buy are slightly more powerful, but still require training like common characters to make them really strong.

9
The characters to buy are slightly more powerful than the basic ones, but still require training in order to become really strong

The sales of these units surprised us – they were actually quite good! Many players bought the items after finishing the game and left comments letting us know it was an act to support us. We were very grateful for that. It also encouraged us to continue producing premium games, even though the freemium model is believed to generate more revenue.

King’s League: Odyssey also did well in the App Store ranking of various countries, serving to be a huge motivation boost. The Android version has been released in May, but, since Google Play is favor to freemium games, the sales there are not as good as on Apple’s App Store. The game also won the “Best Mobile Game” prize at the Indie Prize contest at Casual Connect Asia 2014. 

 




Comments




Mariia Lototska

logo
SUPPORTED BY