Welcome to Java4K.com
On this site you will find games that are maximum of 4KB in size, written in Java. Have fun playing them!News
3.3.2010
Community voting has been begun! Sign in or register in order to vote for your favorite games! Voting booths will be open from March 3rd to March 17th.
28.2.2010
Java4K 2010 Contest submission period ends today at midnight, GMT+0 time.
23.2.2010
Apologies for recent downtime. The hosting provider was upgrading it's server room and forgot to notify us. Site should be operating normally now.
3.2.2010
Don't forget, you still have February to make your winning 4K game!
1.12.2009
Programmers, start your IDE's! Java4K 2010 Game Programming Contest is now open for submissions!
4.11.2009
Countdown to Java4K 2010 Contest has begun! This time it's going to be Applets only! It will start on Dec 1st. Forums up at JGO.
28.06.2009
Website has moved to a new dedicated server, with a faster connection. Small updates to main page. Enjoy!
1.04.2009
Judging results have been published. You can see the score tables here and the reviews here.
28.03.2008
The results for the 2008 Java4K Game Programming Competition can be found here: Overall Results Overview and Judge Reviews
Most Recent Games in the Java4K 2010 Contest
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Super Maze 4K by treed 205 downloads |
A knight is lost in a maze. Get him to the end before the bats get to him. | Play Now! |
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TrickShot by Shannon Smith 321 downloads |
A pool game involving trick shots. | Play Now! |
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2037 by SteveyO 248 downloads |
The year is 2037. The internet has spiraled out of control. All the bugs in Windows 2035 and IE have mutated and are now swarming the... | Play Now! |
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Burning Man by SquashMonster 573 downloads |
You seem to be on fire; you probably should fix that. 30 level puzzle/platformer. | Play Now! |
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EPIC INFERNO by AIMMOTH 334 downloads |
EPIC INFERNO You will be playing in a fully randomized, fully destructable and fully naturalistic enviroment. In the heat of the battle the... | Play Now! |
See All 2010 Submissions...
See games from previous competitions:
2005 2006 2007 2008 2009
Top 10 Games - Winners of 2009
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Left 4k Dead Place #1 with 94.2% score by Markus Persson 24847 downloads |
Play Now! Details! |
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Bridge4k Place #2 with 91.0% score by MÃ¥ns Olson 22040 downloads |
Play Now! Details! |
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Pixeloids4k Place #3 with 90.5% score by MÃ¥ns Olson 11759 downloads |
Play Now! Details! |
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4bidden Fruit Place #4 with 90.4% score by SimonH 16469 downloads |
Play Now! Details! |
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Red Baron 4K Place #5 with 87.3% score by Marcin Kochanowski 4246 downloads |
Play Now! Details! |
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Putty Shuffle Place #6 with 86.4% score by Kevin Glass 2142 downloads |
Play Now! Details! |
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Hunt 4k Bread Place #7 with 86.0% score by zero.one 3238 downloads |
Play Now! Details! |
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Keggle Place #8 with 85.8% score by Kevin Glass 3948 downloads |
Play Now! Details! |
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Robo rampage Place #9 with 85.6% score by Andy Cook 2456 downloads |
Play Now! Details! |
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Fortress4K Place #10 with 85.4% score by Erik Hooijmeijer 2665 downloads |
Play Now! Details! |
Most played games of 2009
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Left 4k Dead by Markus Persson 24847 downloads |
Play Now! Details! |
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Bridge4k by MÃ¥ns Olson 22040 downloads |
Play Now! Details! |
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4bidden Fruit by SimonH 16469 downloads |
Play Now! Details! |
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Desert Bus by zero.one 15262 downloads |
Play Now! Details! |
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4x4k by Kevin Glass 11880 downloads |
Play Now! Details! |
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Pixeloids4k by MÃ¥ns Olson 11759 downloads |
Play Now! Details! |
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Sea through by Bonbon-Chan 6445 downloads |
Play Now! Details! |
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Kart by Tim Foden 5760 downloads |
Play Now! Details! |
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MEG4kMAN by Markus Persson 5247 downloads |
Play Now! Details! |
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World Rally Driver 4k by Craig Mitchell 5085 downloads |
Play Now! Details! |
Random selection from all
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Thief4k by Ulf Ochsenfahrt 1596 downloads |
Play Now! Details! |
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Virus 4k by Bonbon-Chan 448 downloads |
Play Now! Details! |
| ON THE BALL by zeroone 1241 downloads |
Play Now! Details! |
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| Asteroids 4K by Mark Bernard 3272 downloads |
Play Now! Details! |
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| JSquares by Duff Means 1349 downloads |
Play Now! Details! |
Most played games ever
| Miners4k by Markus Persson 100482 downloads |
Play Now! Details! |
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| fuzetsu by Jos "oNyx" Hirth 27188 downloads |
Play Now! Details! |
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VVVV by Markus Persson 26403 downloads |
Play Now! Details! |
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Left 4k Dead by Markus Persson 24847 downloads |
Play Now! Details! |
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Bridge4k by MÃ¥ns Olson 22040 downloads |
Play Now! Details! |