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koje71

@koje71.bsky.social

the Marble Maze Master from Darmstadt/Germany #AndroidDev #IndieGameDev #Kotlin

290 Followers  |  661 Following  |  209 Posts  |  Joined: 28.07.2024  |  1.7493

Latest posts by koje71.bsky.social on Bluesky

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I started using OpenOffice to think about the game concept.

The cheese from F2 is moved to B2. The mouse sees it and moves towards B2. When it passes B4, the cat sees the mouse and starts running. But by the time it reaches B4, the mouse is already around the corner, and the cat stops.

#Kotlin

28.10.2025 20:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Still have no idea what the game should be about, creative block. But a mouse, a cat, and a piece of cheese are already a good start ๐Ÿค”

#Kotlin #AndroidDev #IndieGameDev

24.10.2025 18:16 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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It's slowly becoming clear how the game is supposed to work. The movement of one game piece can directly affect another, but not necessarily the other way around. It is also possible that the whole concept doesn't work as a game, but so far it still looks usable. ๐Ÿ˜€

#Kotlin #AndroidDev #IndieGameDev

15.10.2025 19:35 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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There is already a playing field, and on it, game pieces can be pushed back and forth. The pieces gently snap into the grid and must not lie on top of each other, and they cannot be pushed out of the playing field either. Made with #OpenGL

#Kotlin #AndroidDev #IndieGameDev

11.10.2025 20:16 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I've put the math game on hold for a while due to a lack of good ideas and started something new. It's going to be a puzzle where certain things have to be moved around. It should look simple but still be quite challenging. I also want something like that with a daily task. ๐Ÿ˜€

#Kotlin #AndroidDev

09.10.2025 20:31 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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It's progressing very slowly, but at least I've already added a new icon for the game selection, and tapping it brings up an empty page. ๐Ÿ˜€

#Kotlin #AndroidDev #IndieGameDev #MAth #Education

07.10.2025 19:43 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I'm thinking about what I could add next to the math app. Maybe a game mode where you have to race against time. And the time would go by faster and faster the more tasks you solve. We'll see.. ๐Ÿค”

#Kotlin #AndroidDev #Education #Math

01.10.2025 20:30 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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When programming, you write the program along, and chaos inevitably emerges. Like a plate of spaghetti, if you pull in one spot, something changes unexpectedly somewhere else. I have structured it specifically to prevent this. The mini-games are all independent little plates of spaghetti.๐Ÿ˜€

#Coding

26.09.2025 21:26 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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เดŽเดจเตเดฑเต† เดชเตเดคเดฟเดฏ เดชเตเดฐเต‹เดœเด•เตเดฑเตเดฑเต เดชเต‚เตผเดคเตเดคเดฟเดฏเดพเดฏเดฟ: เด•เตเดŸเตเดŸเดฟเด•เตพเด•เตเด•เดพเดฏเดฟ เด—เดฃเดฟเดคเด‚ เดชเดฐเดฟเดถเต€เดฒเดฟเด•เตเด•เตเดจเตเดจเดคเดฟเดจเตเดณเตเดณ เด’เดฐเต เด†เดชเตเดชเต. เดงเดพเดฐเดพเดณเด‚ เด—เต†เดฏเดฟเดฎเตเด•เดณเตเด‚ เด‡เดทเตเดŸเดพเดจเตเดธเตƒเดคเดฎเดพเด•เตเด•เตฝ เด“เดชเตเดทเดจเตเด•เดณเตเด‚, เดงเดพเดฐเดพเดณเด‚ เดตเดฟเดตเตผเดคเตเดคเดจเด™เตเด™เดณเตเด‚. เดธเต—เดœเดจเตเดฏเดตเตเด‚ เดชเดฐเดธเตเดฏเดฐเดนเดฟเดคเดตเตเด‚.

เด†เดธเตเดตเดฆเดฟเด•เตเด•เต‚!

#AndroidDev #IndieGameDev #Math #Education

๐Ÿ‡ฟ๐Ÿ‡ฆ ๐Ÿ‡ธ๐Ÿ‡ฆ ๐Ÿ‡ง๐Ÿ‡ฌ ๐Ÿ‡จ๐Ÿ‡ณ ๐Ÿ‡จ๐Ÿ‡ฟ ๐Ÿ‡ฌ๐Ÿ‡ง ๐Ÿ‡ซ๐Ÿ‡ท ๐Ÿ‡ฉ๐Ÿ‡ช ๐Ÿ‡น๐Ÿ‡ญ ๐Ÿ‡ง๐Ÿ‡ฉ ๐Ÿ‡ฎ๐Ÿ‡ณ ๐Ÿ‡ฎ๐Ÿ‡น ๐Ÿ‡บ๐Ÿ‡ฆ ๐Ÿ‡ฏ๐Ÿ‡ต ๐Ÿ‡ต๐Ÿ‡ฑ ๐Ÿ‡ต๐Ÿ‡น ๐Ÿ‡ช๐Ÿ‡ธ ๐Ÿ‡น๐Ÿ‡ท

play.google.com/store/apps/d...

22.09.2025 16:26 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I've continued working on the app a bit. A new mini-game variant is in the works, a memory game based on a familiar principle. It'll take a while, though... ๐Ÿ˜€

#Kotlin #AndroidDev #Math #Education

16.09.2025 08:08 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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โ˜› There is an update of the math learning app with new features for long-term motivation and minor visual improvements.

For Android, many translations, free & ad-free.

๐Ÿ‡ฟ๐Ÿ‡ฆ ๐Ÿ‡ธ๐Ÿ‡ฆ ๐Ÿ‡ง๐Ÿ‡ฌ ๐Ÿ‡จ๐Ÿ‡ณ ๐Ÿ‡จ๐Ÿ‡ฟ ๐Ÿ‡ฌ๐Ÿ‡ง ๐Ÿ‡ซ๐Ÿ‡ท ๐Ÿ‡ฉ๐Ÿ‡ช ๐Ÿ‡ฎ๐Ÿ‡ณ ๐Ÿ‡ฎ๐Ÿ‡น ๐Ÿ‡บ๐Ÿ‡ฆ ๐Ÿ‡ฏ๐Ÿ‡ต ๐Ÿ‡ต๐Ÿ‡ฑ ๐Ÿ‡ต๐Ÿ‡น ๐Ÿ‡ช๐Ÿ‡ธ ๐Ÿ‡น๐Ÿ‡ท

have fun ๐Ÿ˜€

play.google.com/store/apps/d...

#AndroidDev #Indiegamedev #Math #Education

09.09.2025 16:02 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I am still tinkering. Under the display of the won medals, symbols representing the previous successes are now shown. Tapping on the area opens a new page where the individual symbols are explained in more detail.

#Kotlin #AndroidDev #IndieGameDev #Math #Education

02.09.2025 20:35 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I've continued working on the app a bit. There'll soon be a section where various achievements will be displayed. I've also sorted the number buttons so you don't have to search for them for so long.

#Kotlin #AndroidDev #IndieGameDev #Math

29.08.2025 20:02 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I'm still tinkering. Actually, everything works, but it's also quite chaotic; there's a lack of a coherent thread. I'm thinking about incorporating some sort of reward system. Practicing for three consecutive days: a trophy, improved success rate: a trophy. Something like that ๐Ÿ˜€

#Kotlin #Math #Edu

23.08.2025 21:05 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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There are now medals for solved puzzles, some settings options, and the update is already in the stores ๐Ÿ˜€

#Kotlin #AndroidDev #Math #Education

play.google.com/store/apps/d...

21.08.2025 08:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I was lucky and was able to solve the puzzle right away ๐Ÿ˜€

#Kotlin #AndroidDev #Math #Education

17.08.2025 20:22 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Everything is going to be completely different now. I had already built a math app once. I am currently integrating it completely into the new app and will then remove it from the store. It works a little already. ๐Ÿ˜€

#Kotlin #AndroidDev #IndieGameDev #Math

15.08.2025 20:54 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I will install a counter that shows how many correct solutions are still necessary to reach the next medal

#Kotlin #AndroidDev #IndieGameDev #Math

11.08.2025 22:07 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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I'm still crafting. There is now an evaluation for the last 30 days. You can see if the calculation skills have improved. The update is on the way ๐Ÿ˜€

#Kotlin #AndroidDev #IndieGameDev

06.08.2025 21:35 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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โ˜› The update with the turtle swimming race has been released. Just in time, before the end of the summer holidays.

free & ad-free

เค•เคˆ เคญเคพเคทเคพเค“เค‚ เคฎเฅ‡เค‚ เค…เคจเฅเคตเคพเคฆเคฟเคค

have fun ๐Ÿ˜€

play.google.com/store/apps/d...

#AndroidDev #Math #Education

04.08.2025 16:21 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The game is taking shape. When tasks are solved correctly, the turtle keeps swimming, but when they're wrong, it takes a break. The only thing left is to reach the finish line. It turned out to be less effort than I thought. I can easily manage it until the end of the holidays ๐Ÿ˜€

#Kotlin #AndroidDev

31.07.2025 21:16 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The turtles are now also swimming along the lane ๐Ÿ˜€

#Kotlin #AndroidDev #IndieGameDev

30.07.2025 06:52 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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GitHub - koje71/com.koje.math.puzzle.free Contribute to koje71/com.koje.math.puzzle.free development by creating an account on GitHub.

Not this game, but I have already released some things as open source.

github.com/koje71/com.k...

27.07.2025 19:26 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The turtle race is slowly taking shape, but nothing is moving yet ๐Ÿ˜€

#Kotlin #AndroidDev #IndieGameDev #Math #Education

26.07.2025 21:40 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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I made some color improvements in the math game and already filled the water for the turtle race ๐Ÿ˜€

#AndroidDev #Kotlin #Math

24.07.2025 22:22 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Until the end of the summer holidays, I will try to incorporate another game variant. Two players compete against each other in a turtle racing competition. That's the current idea.. ๐Ÿ˜€

#Kotlin #AndroidDev #Math #Education

07.07.2025 22:51 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Yes, I still need to make some improvements. On one hand, I want the user to see the new background image immediately when switching it (in the options), but on the other hand, it disturbs the text. I'm still thinking about it. ๐Ÿ‘

04.07.2025 21:39 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

thanks ๐Ÿ˜€

04.07.2025 21:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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There is a new update in the Play Store. A monkey needs to be fed with bananas. If the solution is correct, the banana hits; if it's wrong, it flies past.

#AndroidDev #IndieGameDev #Math #Education

play.google.com/store/apps/d...

04.07.2025 20:07 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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continue.. It needs to calculate how long the flight of a banana takes, then at what position the monkey is at the time of arrival, then how big the angle needs to be so that the banana flies right into the monkey's mouth. If there are incorrect solutions, the banana should fly past. ๐Ÿค”

#AndroidDev

01.07.2025 20:35 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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