Andrzej Mazur's Avatar

Andrzej Mazur

@end3r.bsky.social

Web Game Developer, Enclave Games studio founder, js13kGames compo creator, Gamedev.js starter, Gamedev.js Weekly newsletter publisher, W3C Games chair, GitHub Star, OP Guild head.

1,627 Followers  |  64 Following  |  317 Posts  |  Joined: 22.06.2023
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Posts by Andrzej Mazur (@end3r.bsky.social)

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Enclave Games Monthly Report: February 2026 Finally a truly positive month: we've shipped the js13kGames 2025 t-shirts, released a Valentine's level in Flood Escape, and started the countdown to Gamedev.js Jam 2026.

Enclave Games Monthly Report for February is out already.

enclavegames.com/blog/monthly...

#EnclaveGames #MonthlyReport #monthly #report #summary #gamedev #gamedevjs #js13k

02.03.2026 14:23 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Enclave Games in 2025, and plans for 2026 Last year was quite similar to the previous one as unfortunately no new games were released, but at least it was quite similar to the previous one as all the usual events and activities were organized...

Enclave Games in 2025, and plans for 2026: Yearly Report of the past twelve months and what's next.

enclavegames.com/blog/2025-an...

#EnclaveGames #YearlyReport #gamedev #gamedevjs #JavaScript #HTML5 #indiedev #indiegames #summary

28.02.2026 17:42 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Level selection screen, PixUI, and AR Templates Check out issue #634 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #634 of Gamedev.js Weekly newsletter about level selection screen, PixUI, and AR Templates is out - go check it!

gamedevjsweekly.com/634

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter

28.02.2026 14:03 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Stop! Swagger time! It seems having issues with the shipping is our yearly tradition, but I didn’t expect politics to come in and mess with the process. That’s exactly what happened this time, beside a few absolutely rel...

The #js13k 2025 t-shirts were finally shipped! πŸŽ‰

js13kgames.com/2025/blog/st...

Thank you all for your patience!

#gamedev #gamedevjs #swag #tshirts #dice #prizes

26.02.2026 23:06 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Phaser Editor v5 Beta, 3 web game frameworks, and Three.js Descent Check out issue #633 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #633 of Gamedev.js Weekly newsletter about Phaser Editor v5 Beta, 3 web game frameworks, and Three.js Descent is out - go check it!

gamedevjsweekly.com/633

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter

20.02.2026 14:05 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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I went all-in into Warhammer In 2025, the same year I achieved so much around Neuroshima Hex, I also dived deep into Warhammer and went through a few different settings in the span of twelve months: from Age of Sigmar, Warhammer ...

In 2025 I dived deep into #Warhammer and went through a few different settings in the span of twelve months: from Age of Sigmar, Warhammer 40 000, to The Old World, Kill Team, and even Necromunda.

end3r.com/blog/warhammer

#GamesWorkshop #40k #KillTeam #Necromunda #TheOldWorld

19.02.2026 20:07 β€” πŸ‘ 8    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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New Valentine's Day level in Flood Escape We haven't released any new games for some time now, and since today is Valentine's Day, we've decided to at least create a new level for Flood Escape.

We haven’t released any new games for some time now, and since today is Valentine’s Day, we’ve decided to at least create a new level for Flood Escape.

enclavegames.com/blog/valenti...

#gamedev #gamedevjs #indiedev #indiegames #Valentines #ValentinesDay #NewLevel

14.02.2026 19:54 β€” πŸ‘ 7    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Countdown to Gamedev.js Jam 2026, Fluorite Game Engine, and Woodlock Check out issue #632 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #632 of Gamedev.js Weekly newsletter about countdown to #GamedevJS Jam 2026, Fluorite Game Engine, and Woodlock is out - go check it!

gamedevjsweekly.com/632

#HTML5 #JavaScript #gamedev #weekly #newsletter

13.02.2026 22:27 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Countdown to Gamedev.js Jam 2026 and call for partners - Gamedev.js In exactly two months from now the seventh edition of Gamedev.js Jam, the online web game development competition, will begin. You’ll have thirteen days between April 13th and 26th 2026 to create a we...

The seventh edition of the #GamedevJS Jam will start two months from now, so we're kicking off the countdown already - expect lots of announcements soon! πŸ”₯

gamedevjs.com/competitions...

#gamedev #gamejam #JavaScript #HTML5 #indiedev #indiegames #OpenSource

13.02.2026 20:34 β€” πŸ‘ 11    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Gamedev.js Survey Report, Colyseus 0.17, and boxes only Check out issue #631 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #631 of Gamedev.js Weekly newsletter about Gamedev.js Survey Report, Colyseus 0.17, and boxes only is out - go check it!

gamedevjsweekly.com/631

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #Colyseus

06.02.2026 16:26 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Project Genie, planet gravity platform, and Three-Quake Check out issue #630 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #630 of Gamedev.js Weekly newsletter about Project Genie, planet gravity platform, and Three-Quake is out - go check it!

gamedevjsweekly.com/630

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter

30.01.2026 22:19 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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My Neuroshima Hex achievements in 2025 Last year was quite special as my involvement with the Neuroshima Hex board game was recognized by the game's creator, Portal Games, in every single published physical piece in 2025. Not to mention ju...

Last year was quite special as my involvement with the Neuroshima Hex board game was recognized by the game’s creator, Portal Games!

end3r.com/blog/neurosh...

#NeuroshimaHex #PortalGames #BakedGames #Battle #Wiremen #Steam #PC

30.01.2026 21:18 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Excalibur.js is on the list! βš”οΈπŸ”₯

If you're looking for a TypeScript game engine look no further! (We have games made in Excalibur on Steam btw!)

#gamedev #typescript #webdev

27.01.2026 18:45 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1
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Report on the current state of Web Game Development in 2025 is out! - Gamedev.js Results of the Gamedev.js Survey 2025 conducted last month were finally published - we’ve received a total of 445 filled surveys, which is a solid amount given the form was open for only 11 days in De...

#Gamedevjs #Survey 2025 #Report about the current state of #Web #Game #Development was published! πŸŽ‰

gamedevjs.com/survey/repor...

Direct link: gamedevjs.com/survey/2025/

You can download the PDF already.

#gamedev #indiedev #indiegames #results #games #engines #tools

27.01.2026 17:34 β€” πŸ‘ 10    πŸ” 5    πŸ’¬ 0    πŸ“Œ 1

nice! It seems I need to send you more js13k stickers ;P

23.01.2026 22:50 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Thanks to everyone who came out to play my games at the Games Y'all meetup! There was a great turnout and a lot of fun. πŸ˜πŸ‘ #austin #gamedev #js13k

19.01.2026 04:08 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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QuadTrees, PlayCanvas Editor MCP Server, and Solar Dominion Check out issue #629 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #629 of Gamedev.js Weekly newsletter about QuadTrees, PlayCanvas Editor MCP Server, and Solar Dominion is out - go check it!

gamedevjsweekly.com/629

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #QuadTrees #PlayCanvas #MCP

23.01.2026 22:49 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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GitHub Universe Recap Warsaw The series of local meetups happening all around the world bringing talks that deliver what GitHub Universe was all about arrived in Warsaw last week.

The series of local meetups happening all around the world bringing talks that deliver what GitHub Universe 2025 was all about arrived in Warsaw last week.

end3r.com/blog/univers...

#GitHub #Universe #GitHubUniverse #Recap #Warsaw

19.01.2026 21:00 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Deterministic randomness in JavaScript, Game Off 2025 winners, and Resokill Check out issue #628 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #628 of Gamedev.js Weekly newsletter about deterministic randomness in JavaScript, Game Off 2025 winners, and Resokill is out - go check it!

gamedevjsweekly.com/628

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #GitHubGameOff

16.01.2026 15:01 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Dinosaur runner game with Deno, Lofi Valley engine, and Enclose Horse Check out issue #627 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #627 of Gamedev.js Weekly newsletter about dinosaur runner game with Deno, Lofi Valley engine, and Enclose Horse is out - go check it!

gamedevjsweekly.com/627

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #Deno #Lofi #horse

09.01.2026 17:39 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Enclave Games Monthly Report: December 2025 Last month of the year hosted another edition of the Gamedev.js Survey, and I also attended a local conference here in Warsaw.

#EnclaveGames #Monthly #Report for December 2025: last month of the year hosted another edition of the Gamedev.js Survey, and I also attended a local conference here in Warsaw.

enclavegames.com/blog/monthly...

#gamedev #gamedevjs #MonthlyReport #survey #Warsaw #JavaScript #HTML5

06.01.2026 18:26 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Event-driven gameplay, reflecting, and Hexstorm Check out issue #626 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #626 of Gamedev.js Weekly newsletter about event-driven gameplay, reflecting, and Hexstorm is out - go check it!

gamedevjsweekly.com/626

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #excaliburjs

02.01.2026 12:16 β€” πŸ‘ 6    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Excalibur 0.32, Phaser 4.0 RC6, and Allo's Arena Check out issue #625 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #625 of Gamedev.js Weekly newsletter about Excalibur 0.32, Phaser 4.0 RC6, and Allo's Arena is out - go check it!

gamedevjsweekly.com/625

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter

26.12.2025 12:13 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Gamedev.js Survey 2025 is open! - Gamedev.js The fifth year of collecting YOUR feedback through Gamedev.js Survey, which shape the current state of Web Game Development report, is on - this time the form is open between December 8th and 19th. Th...

We've just passed 400 submitted surveys, and today is the LAST DAY to send your answers to Gamedev.js Survey 2025!

gamedevjs.com/survey/gamed...

#gamedev #gamedevjs #JavaScript #HTML5 #indiedev #indiegames #report #form #OpenSource #survey

19.12.2025 14:51 β€” πŸ‘ 6    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Rats play Doom, Beam Launch Cup, and Easel Stencils Check out issue #624 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #624 of Gamedev.js Weekly newsletter about rats playing Doom, Beam Launch Cup, and Easel Stencils is out - go check it!

gamedevjsweekly.com/624

#HTML5 #JavaScript #gamedevjs #gamedev #weekly #newsletter #rats #DOOM #Beam #BuildWithBeam #NoCodeRequired #Easel #MadeWithEasel

19.12.2025 12:07 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Gamedev.js Survey 2025

Gamedev.js Survey 2025

Number of submitted surveys passed 300 - keep them coming, the form closes tomorrow!

gamedevjs.com/survey-2025-...

#gamedev #gamedevjs #survey #form #progress #JavaScript #HTML5 #indiedev #indiegames

18.12.2025 19:14 β€” πŸ‘ 5    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Gamedev.js Survey: State of Web Game Development in 2025 The survey should take no more than 20 minutes. The result will be used to evaluate the state of Web Game Development in 2025. The survey takes place between December 8th and 19th 2025, and we plan on...

We've passed 200 submitted surveys now, thanks for spending the time and filling the (lenghty) form - if you haven't done so yet, please do!

gamedevjs.com/survey-2025-...

#gamedev #gamedevjs #survey #form #progress #JavaScript #HTML5 #indiedev #indiegames

16.12.2025 19:41 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
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Gamedev.js Survey 2025, 2Dphysics, and Commit Dash Check out issue #623 of Gamedev.js Weekly β€” the free, weekly newsletter about web game development.

Issue #623 of Gamedev.js Weekly newsletter about #GamedevJS Survey 2025, 2Dphysics, and Commit Dash is out - go check it!

gamedevjsweekly.com/623

#HTML5 #JavaScript #gamedev #weekly #newsletter #commit #GitHub #OpenSource #survey

12.12.2025 15:57 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Gamedev.js Survey 2025

Gamedev.js Survey 2025

We've already passed 100 submitted surveys, thank you all and please keep them coming!

gamedevjs.com/survey-2025-...

#gamedev #gamedevjs #survey #form #progress #JavaScript #HTML5 #indiedev #indiegames

11.12.2025 15:24 β€” πŸ‘ 10    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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Enclave Games Monthly Report: November 2025 The original plan assumed joining the Game Off jam and building a game the whole month of November, which ended up being a few hours of vibe coding during one day of ETHGlobal hackathon in Buenos Aire...

Monthly Report for November 2025 include hacking a beaver in South America.

enclavegames.com/blog/monthly...

#gamedev #gamedevjs #gamejam #indiedev #indiegames #JavaScript #HTML5

09.12.2025 16:15 β€” πŸ‘ 8    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0