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Paul Koller

@paulko64.bsky.social

Writes #C64 games in his sparetime. Made C64anabalt, SuperBreadBox, MicroHexagon, LuftrauserZ, and Spelunky64.

530 Followers  |  123 Following  |  27 Posts  |  Joined: 16.11.2024
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Posts by Paul Koller (@paulko64.bsky.social)

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Spelunky64 (2024) Commodore 64 Β» BrewOtaku Homebrew Retro Gaming Magazine Spelunky64 brings the brutal roguelike to the C64. Explore random caves, and blow yourself up with bombs. All the masochism of the original, now 8-bit.

Dive into 8-bit danger πŸ•ΉοΈ where every cave is a new trap 🐍 and one wrong jump ends it all! πŸ’€

www.brewotaku.com/2026/02/spel...

#spelunky64 #c64 #retrogrinding #8bit #homebrew #brewotaku

19.02.2026 11:07 β€” πŸ‘ 15    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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Unbelievable, thank you all! 😍

14.02.2026 17:49 β€” πŸ‘ 20    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0
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Received this nice #c64 themed card at work today, because apparently my official work contract started 12,5 years ago πŸ˜€

02.02.2026 19:21 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Title sequence for my new #c64 game implemented!

11.01.2026 18:08 β€” πŸ‘ 24    πŸ” 4    πŸ’¬ 4    πŸ“Œ 0

I found that facebook messenger works best...

02.01.2026 17:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Including a review of my Spelunky64 #c64 port in issue #4 πŸ˜€

28.12.2025 12:35 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

C64anabalt, SuperBreadBox, and LuftrauserZ πŸ˜€

04.12.2025 18:11 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0
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Press Play | Commodore

Three of my games are included on the exclusive USB cassette of the new #Commodore64 ! πŸ˜€
www.commodore.net/pressplay

03.12.2025 18:35 β€” πŸ‘ 64    πŸ” 12    πŸ’¬ 6    πŸ“Œ 0
You Won't BELIEVE These Games Run on a C64! (10 Modern Masterpieces)
YouTube video by OldAndNewVideoGames You Won't BELIEVE These Games Run on a C64! (10 Modern Masterpieces)

"one of the games on this list is an "impossible" port I never, ever thought I'd see running on a real C64. My jaw is still on the floor, and I'm on my knees collecting my teeth writing it all with one hand." πŸ˜€

www.youtube.com/watch?v=0WkN...

26.11.2025 19:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Sorry for the lack of updates on my #c64 #gamedev recently. However, this doesn't mean there is no progress. Working on an original concept means some ideas just don't work out as intended and need to be scrapped again, slowing progress somewhat...

16.10.2025 19:08 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

There are various shoptypes. Some only sell ropes and/or bombs, but others also sell usefull items! Shoptypes are random, so you could have been unlucky so far...

03.08.2025 18:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thanks for the nice Spelunky64 review! Do note that the shotgun, as well as the other items you mentioned, ARE included in the game! They are available to be bought in the shops :)

03.08.2025 18:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Download New (Homebrew) Games Onto Your C64 Mini, C64 Maxi or Commodore 64 | RetroGame Start Did you know you can downloadΒ new (homebrew) games ontoΒ your Commodore 64,Β or C64 Mini/Maxi?Β The C64 continues to enjoy real popularity, and is seeing newΒ development on great new games you can downlo...

Found this nice site for people getting back into #C64 gaming. It even mentions 3 of my own games πŸ˜€
retrogamestart.com/answers/get-...

24.03.2025 18:38 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Jakestation's Easter Challenge 2025 - Spelunky64 - C64 (Playthrough)
YouTube video by NontimetisStreams Jakestation's Easter Challenge 2025 - Spelunky64 - C64 (Playthrough)

Amazing #Spelunky64 playthrough with some narrowing escapes. Too bad my Finnish is not very good πŸ˜€
www.youtube.com/watch?v=CzFc...

22.03.2025 12:35 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Great game! There is also an official conversion for #Commodore64! rgcddev.itch.io/luftrauserz

#c64 #commodore #retrodev #retrogamedev #homebrew #retrogaming #indiegamedev

14.03.2025 21:27 β€” πŸ‘ 28    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Thanks @retro-gamer.de for the nice words on #Spelunky64 πŸ˜€

08.03.2025 17:45 β€” πŸ‘ 10    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It looks like there is a review of #Spelunky64 in the latest German edition of Retro Gamer. I need to get me a copy. πŸ˜€

24.02.2025 18:55 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I'd like to be on it πŸ˜€

24.02.2025 18:07 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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A little video I put together for "Spelunky 64" on the #C64 , a great New Wave release . Check out my full review & developer interview below πŸ‘‡
youtu.be/ck5DDAJqDw8?...

13.02.2025 13:53 β€” πŸ‘ 10    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0

Implemented player "eye blinking idle animation". Although it only changes two pixels for a few frames, it makes all the difference! πŸ˜€

11.02.2025 17:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

For my new #c64 game I'm again going for a "single-button multi-purpose" control scheme. I was quite happy with how this turned out in #Spelunky64 :)

09.02.2025 18:27 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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FREEZE64 TOP 5 #C64 GAMES OF 2024
In no particular order:
- Gridlock: megastyle.itch.io/gridlock
- Timo's Castle: romwer.itch.io/hc
- Good Kniight: psytronik.itch.io/good-kniight
- Spelunky 64: paulko64.itch.io/spelunky64
- infeZtation: monteboyd.itch.io/infeztation
THANK YOU to the developers.

10.01.2025 19:49 β€” πŸ‘ 14    πŸ” 5    πŸ’¬ 0    πŸ“Œ 1
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#Spelunky64 received a nice score of 88% in issue #4 of @brewotaku.bsky.social πŸ˜€

04.01.2025 18:09 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

WOW! #Spelunky64 is at #4 of the top 10 #c64 games of 2024 according to @bastichb64k.bsky.social !

13.12.2024 21:03 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
Image of a book on a table. The book is β€œSpelunky,” by Derek Yu, published in 2018 by Boss Fight Books. The cover features an image of an eggplant. Very mysterious!

Image of a book on a table. The book is β€œSpelunky,” by Derek Yu, published in 2018 by Boss Fight Books. The cover features an image of an eggplant. Very mysterious!

Screenshot of the PC version of Spelunky, with its original pixel art. Our cave explorer hero is jumping around a procedurally generated level. A damsel is awaiting rescue in the corner, while bats and snakes lurk below…

Screenshot of the PC version of Spelunky, with its original pixel art. Our cave explorer hero is jumping around a procedurally generated level. A damsel is awaiting rescue in the corner, while bats and snakes lurk below…

Happy Monday, #GameDev crew! Nestled on my bookshelf is this treasure from #Spelunky dev Derek Yu ( @mossmouth.bsky.social ), published in 2016 by Boss Fight Books ( @bossfightbooks.com ). A short thread 🧡 about why I love this book and reference it often:

02.12.2024 19:46 β€” πŸ‘ 130    πŸ” 17    πŸ’¬ 8    πŸ“Œ 6
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So what is your favorite item in #Spelunky64 ?

26.11.2024 16:58 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Would like it if you include me as well :)

20.11.2024 21:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

48 here :)

19.11.2024 21:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Decided to change from discrete to full physics movement for my new #c64 project. This makes it a lot smoother looking already πŸ˜€

17.11.2024 19:11 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Is this really running through an AGI interpreter? Looks great!

17.11.2024 14:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0