Ok, here are the karma rewards for most achievement in Ninja Warz. For the guide, please refer to my other post ;D

16 December, 2009 @ update – Corrected C-c-c-combo Breaker & Combo Breaker description (thx alex!) & added new achievements, yay!
17 December, 2009 @ update – added new achievements, yay again! i think itll be a couple more soon. dev said its gonna be another 3 :D
18 December, 2009 @ update – added new achievements, although its still buggy atm. I’m sure dev will fix it soon!
2 January, 2010 @ update – added new achievements and karma rewards, thx Bowfer :D

p/s – please comment if you know the unfilled karma field

Money Achievements
Name Karma Description
A Penny Saved 2 Store more than 1,000 gold in your clan vault.
No Longer Considered Poor 2 Store more than 10,000 gold in your clan vault.
Eligible For High Yield Savings 2 Store more than 100,000 gold in your clan vault.
A Milli 5 Store more than 1,000,000 gold in your clan vault.
Swimming In Golds 5 Store more than 10,000,000 gold in your clan vault.
We Been Had Golds 10 Store more than 100,000,000 gold in your clan vault.
We’ve Made Billions! TBD Store more than 1,000,000,000 gold in your clan vault.
Recruitment Achievements
Name Karma Description
First Friend 2 Recruit a second ninja into your clan.
Not Even Enough To Play Volleyball 2 Recruit 5 ninjas into your clan.
Clan Half Full 2 Recruit 10 ninjas into your clan.
Full Force 5 Recruit 20 ninjas into your clan.
That’s What She Said 1 Recruit 5 female ninjas into your clan.
Bros Before… 1 Recruit 5 male ninjas into your clan.
We’re Old! 2 Obtain 5 ninjas that are over the age of 35.
BFFs! 2 Obtain 5 ninjas that are under the age of 18.
Power Hungry 2 Obtain 5 ninjas that are specced heavily for strength.
We Eat Our Wheaties 2 Obtain 5 ninjas that are specced heavily for health.
Well Balanced 2 Obtain 5 ninjas that are well balanced for strength and health.
Blood Brothers 2 Obtain 5 ninjas of the same blood type.
Plan For The Worst 4 Obtain 5 ninjas that are universal recipients.
Might As Well Be Useful 4 Obtain 5 ninjas that are universal donors.
Bloody Brilliant! 5 Obtain a ninja of every blood type.
Sibling Rivalry 4 Recruit two ninjas that are siblings.
All In The Family 8 Obtain 5 ninjas with the same family (first) name.
Belt Achievements
Name Karma Description
Black Is Beautiful 2 Train a ninja to the level of black belt.
All The Colors Of The Ninja Rainbow 5 Have a ninja with every belt color at the same time.
Dark Army TBD Have 10 black belt ninjas in your clan.
What Can Brown Do For You? TBD Have 10 brown belt ninjas in your clan.
Oompa Loompa Doompadee Doo 10 Have 10 orange belt ninjas in your clan.
Why So Blue? 10 Have 10 blue belt ninjas in your clan.
Going Green 10 Have 10 green belt ninjas in your clan.
Elevated Levels Of Unconjugated Bilirubin 5 Have 10 yellow belt ninjas in your clan.
Quantity Over Quality 5 Have 10 white belt ninjas in your clan.
Winning Achievements
Name Karma Description
Born Winner 1 Win your first fight.
Undefeated 5 Win your first 10 fight.
Unbreakable 7 Win your first 50 fight.
Immortal 1 Win your first 150 fight.
Hard To Kill 5 Win 10 fights in a row.
Quite Hard To Kill 5 Win 100 fights in a row.
Insanely Hard to Kill 10 Win 250 fights in a row.
Impossible To Kill 15 Win 500 fights in a row.
In Need Of A Beating 20 Win 1,000 fights in a row.
Baby’s First Steps 1 Win 10 fights.
Seasoned Fighter 2 Win 100 fights.
We Did Two Tours Over There 5 Win 1,000 fights.
Blood On Our Hands TBD Win 10,000 fights.
We’re Kind Of A Big Deal TBD Win 100,000 fights.
Losing Achievements
Name Karma Description
Not Very Good At The Game 2 Lose 10 fights in a row.
Terrible At The Game 5 Lose 100 fights in a row.
Conditional Fight Achievements
Name Karma Description
Executioner 5 Defeat an opposing ninja who’s at full health with one hit.
By The Skin Of Your Teeth 5 Defeat an opposing ninja with a ninja who only has one health remaining.
Biting The Hand That Feeds 10 Defeat one of the creators of Ninja Warz.
Feed the Poor 2 Attack one of the creators of Ninja Warz using only food items as weapons. (NEW!)
Whew! 10 Defeat an opposing clan with only one health remaining at the end.
The Way Of The Empty Hand 1 The Way Of The Empty Hand
Flawless Victory 3 Defeat an opposing clan without taking any damage.
Bully 1 Defeat an opposing clan that you outnumber two-to-one.
Uber-Bully 1 Defeat an opposing clan that you outnumber three-to-one.
Two For One 3 Defeat an opposing clan that outnumbers you two-to-one.
Three For One 3 Defeat an opposing clan that outnumbers you three-to-one.
Upset 5 Deliver the killing blow to a black belt ninja with a white belt ninja.
Fatality! 1 Finish off an injured ninja with one blow.
Leekspun 2 Defeat an opposing ninja with an onion.
Fried Shrimp! 2 Defeat an opposing ninja with a fried shrimp.
No Performance Enhancing Stones 3 Win a fight against another clan with 5 empty relic slots.
A Band of Naked Ninjas 4 Win a fight against another clan with 20 ninjas carrying no weapons.
Combo Breaker 5 Break another player’s win streak of 25 more more.
C-c-c-combo Breaker 10 Break another player’s win streak of 100 more more.
Higher Up Beat Down 2 Defeat another human player 2 levels above you. (NEW!)
Topple Goliath 4 Defeat another human player 4 levels above you. (NEW!)
Invincible Underdog 10 Defeat another human player 10 levels above you. (NEW!)
Random Achievements
Name Karma Description
Don’t Blink! 2 Deal a death blow to an enemy ninja while they’re blinking.
Kneecap! 2 During the course of a battle, invert an enemy ninja’s kneecap.
Surgical Precision 2 Perform an appendectomy on an enemy ninja mid-combat.
Miserable Old Fool! 2 Pluck out the eye of an enemy ninja.
Boss Specific Achievements
Name Karma Description
Tortoise Slayer 10 Defeat Genbu, the mighty tortoise of the north.
Don’t Shoot Lasers With Your Mouth Full 10 Defeat Genbu using only food items as weapons.
Weathered the Storm of Swords 10 Defeat Tondeiru Josei, a small child with a big sword.
One More Sword In An Inconvenient Place 10 Defeat Tondeiru Josei and deal the killing blow with her own sword.
Other Achievements
Name Karma Description
Konami Komando 1 Master of the ancient art of Konami!
Benefactor 20 Buy or complete offers for 200+ Karma.
Philanthropist 4 Buy or complete offers for Karma to support our hungry developers.
Collector Achievements (NEW!)
Name Karma Description
Shrimp Collector 5 Collect 20 Fried Shrimp
Advanced Shrimp Collector 10 Collect 100 Fried Shrimp
Onion Collector 5 Collect 20 Negi
Advanced Onion Collector 10 Collect 100 Negi
People Know Me 2 Recruit 5 of your friends to be your ninja allies.
An Army of Some 4 Recruit 10 of your friends to be your ninja allies.
An Army of Some More 6 Recruit 20 of your friends to be your ninja allies.
There’s A New Ally In Town 1 Come to the aid of your allies 10 times.
Helpy Helperton 3 Come to the aid of your allies 100 times.
Destroyer of Blimps and Fires TBD Come to the aid of your allies 500 times.
A True Ally TBD Come to the aid of your allies 1000 times.
A Truer Ally TBD Come to the aid of your allies 5000 times.