pygame is
Simple DirectMedia Layer is
Site Swing

Entris - 1.01

Johannes Charra (jcharra)



Entris - be quick or be quacked

Entris is an enhanced Tetris clone which I started in September 2010. It has grown quite mature in the meantime, I especially recommend the online playing. Unfortunately, playing online is some sort of a chicken-and-egg problem (unrelated to Python eggs): If noone ever plays online, then new players won't find anyone in the game lobby and leave ... so noone ever plays online.

I'd love to hear your feedback on the game. Please tell me about any problems you've experienced. Since the game was developed under Mac OS, I'm especially curious about Linux/Windows related problems.

For further information see the README.rtf contained in the ZIP file.


Home Page:


click to view original size


Entris - 2.02 - Aug 8, 2011
Entris - 2.01 - Mar 6, 2011
Entris - 2.0 - Feb 13, 2011
Entris - 1.06 - Nov 5, 2010
Entris - 1.04 - Oct 24, 2010
Entris - 1.03 - Oct 2, 2010
Entris - 1.02 - Sep 29, 2010
Entris - 1.01 - Sep 24, 2010 account Comments

If you wish to leave a comment with your account, please sign in first.

August 9, 2011 2:11pm - Carsten Eggers - nickname: (masterlee) - 5/5
To resolve the chicken egg Problem. Make the game start in single Player Mode and switch to Multiplayer when an new player is found. Like it is done in Tetris party for Nintendo Wii.
February 24, 2011 4:36pm - Zachariah Callaway - nickname: (xzcallaway)
A .deb package of entriz can be downloaded from on the Puzzles page.
February 16, 2011 4:04pm - Enrico Kochon - nickname: (enno) - 5/5
Great work!
Maybe you should add K_UP to the Rotation-map.
I would like to test the networking, any fellows?
November 16, 2010 4:30pm - Johannes Charra - nickname: (jcharra)
Thanks, Kilon. I guess I didn't develop the single player mode any further since version 1.01 or so, sorry. :) I focussed mainly on the multiplayer mode. You say the speed did not increase? I thought that should happen ... I'll have a look at that.
November 13, 2010 2:08pm - Kilon Alios - nickname: (kilon) - 4/5
A bit too easy , its being a long time since I played tetris, but expected the speed to increase slowly over time. However the ducks makes it difficult. The music is abit too boring, but overall a very nice game. No issues here with ubuntu 9.10 here.

I agree the duck sound is great, nasty yet funny.
October 27, 2010 3:00pm - Rafael Álvarez García - nickname: (algarafa) - 4/5
I like it a lot! I'm running it on Debian and it works perfectly. Great work!
September 30, 2010 12:52pm - Xandar Kablandar - nickname: (eternalcheesecake)
I'm running Kubuntu 10.04 and had no freezes when the duck came out.
September 30, 2010 3:51am - Johannes Charra - nickname: (jcharra)
@Ivan: Really enjoyed reading your comment, thx. I guess I'll add the feature soon that keeping the key pressed continues moving the piece. The idea of adding other animals is funny, but I think that'll be "too much" in some way.
September 30, 2010 2:01am - Ivan DelSol - nickname: (sunspider)
I love the duck. The sound is so obnoxious that it's funny every time. It also made me lose, which is cool because I don't have to sit and play tetris for an hour. I think you could make a bunch of different big animals with sounds... then you could set 'animal probability' instead of just 'duck probability' and there'd be a frog or whatever. People would keep playing just to see what other animals there are. I would.

Only game suggestion is that you make holding down the key keep moving the piece. You need that to move fast and to slide pieces under another piece.
September 29, 2010 6:34pm - Johannes Charra - nickname: (jcharra)
@Tavin: Thx for the feedback. Don't blame the duck - the problem is the sound that its appearance triggers. I'm not too proficient with sound handling yet ... maybe I ought to release a mute version until I catch up there.
September 29, 2010 4:50pm - Tavin - nickname: (tavin) - 3/5
Under Linux (Ubuntu) the game freezes as soon as a duck appears. Music playback is also not working. I guess because of the midi-files
September 25, 2010 3:58pm - Xandar Kablandar - nickname: (eternalcheesecake) - 4/5

our projects welcomes all python game, art, music, sound, video and multimedia projects. If they use pygame or not.
recent releases
Oct 9, 2015

Oct 1, 2015

Sep 11, 2015

Sep 6, 2015

Aug 26, 2015

Aug 25, 2015

Aug 21, 2015

Aug 16, 2015

Jul 30, 2015

... more!
for pygame related questions, comments, and suggestions, please see help (lists, irc)