For those who want a challenge, here it is, 7 custom maps for your pain and pleasure. enjoy...
1) Challenge 1 (1v2) with 3 observers by Mazerguru, this map is actually quite difficult and a good place to start if your going to play these maps.
2) Challenge 2 (1v3) with 2 observers by Mazerguru, if you beat challenge 1, try this, lol.
3) Challenge 3 (2v4) by Mazerguru, feel the desire to play a challenge with a friend, here you go.
4) Challenge 4 (2v4) By Mazerguru, slightly different than challenge 3, very fun team play.
5) Challenge 5 (1v3) with 2 observers by Mazerguru, very difficult map, very few people have ever beat this challange, good luck, invite a few friends to watch you get crushed, opps, i mean invite a few friends to watch you crush the enemy.
6) Challenge 6 (2v4) by Mazerguru, another game for you and a partner.
7) Challenge 7 (2v6) by Mazerguru, good luck with this one, no one has beat this yet with the suggested settings, very, very difficult.