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5463 Posts in 238 Topics by 2430 Members
Latest Member: Shreyas
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| |-+  Open Design Challenges (Moderator: Bucky)
Pages: [1] 2
Subject Started by Replies Views Last post
LYGOFOG : random-to-random matching « 1 2 » Kevan 16 11880 Last post January 12, 2013, 09:06:53 AM
by Werbad
Simple Puzzle in Search of Complex Solutions « 1 2 » BirdOfAsh 17 12930 Last post September 25, 2012, 02:23:22 PM
by jaspertje1
ukelele: i'm stumped Mystiq 10 9473 Last post May 26, 2011, 04:35:53 PM
by TTTPPP
Turn Easy Puzzle Into Hard Puzzle Xindaris 8 4178 Last post April 15, 2010, 12:36:38 PM
by Madball
Challenge: Full speed template copier colcolpicle 1 3171 Last post December 24, 2009, 12:13:14 PM
by Werbad
Impossible Levels « 1 2 3 4 » MagiMaster 50 31810 Last post December 20, 2009, 12:26:47 AM
by Bucky
Rubicon "Part-at-a-time" challenge « 1 2 » immibis 26 14760 Last post November 15, 2009, 11:50:29 PM
by colcolpicle
Rule 110 Cellular Automaton NuclearFusion 1 4102 Last post October 20, 2009, 10:39:15 AM
by colcolpicle
DASEGOS: Multiplier Zaratustra 6 6709 Last post August 07, 2009, 03:36:12 PM
by Rene
Small 'n difficult « 1 2 3 4 » sly 47 25046 Last post July 06, 2009, 11:28:36 PM
by immibis
POGOGUF - 4-bit converter jsq0228 3 4025 Last post January 01, 2009, 03:35:28 AM
by immibis
POGOGUF - 4-bit converter (2) immibis 0 2197 Last post December 28, 2008, 10:44:03 PM
by immibis
Space-Filler jboymicro 6 7442 Last post March 14, 2008, 01:39:13 PM
by cliffyqs
Crate Sorter Skull Face72 2 5010 Last post November 11, 2007, 11:10:06 PM
by Bucky
Action Arcade!!! ;D « 1 2 » lopsidation 21 15342 Last post September 28, 2007, 06:44:36 PM
by krisper
Possible? jwanders 4 5270 Last post August 31, 2007, 04:46:56 PM
by jnz
MYBIHUS: An Excercise in Obfuscation lienne 4 5800 Last post August 31, 2007, 10:51:31 AM
by TTTPPP
MOVED: Easy puzzle. Bucky 0 2964 Last post July 19, 2007, 05:18:42 AM
by Bucky
Changerrific machines Gameman 8 7945 Last post April 11, 2007, 12:36:46 PM
by Gameman
SUXUNYD - Help! I've forgotten the solution! borogove 10 8857 Last post January 26, 2007, 10:56:20 AM
by Gameman
Pages: [1] 2
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