wargame list

http://codeshell.kr/

http://www.hack-me.org/

http://xcz.kr/START/index.php

http://wargame.kr/

http://natas0.natas.labs.overthewire.org/                           natas0:natas0

http://www.neroa.com/q/?id=q4

http://www.net-force.nl/challenges/

http://suninatas.com/

securitytraps.no-ip.org

w3challs.com

http://www.wechall.net/

http://hackchall.bl.ee/game.php

http://flack.hkpco.kr/index.php

http://www.try2hack.nl/levels/

http://chall.stypr.com/?chall

webhacking.kr

http://www.enigmagroup.org/forums/index.php

http://itchy.dothome.co.kr/

http://www.googlebig.com/hackgame/Play

http://www.hackertest.net/

http://www.rs-labs.com/rooted2010-ctf/

programming

https://www.acmicpc.net/

http://www.pythonchallenge.com