Easy "Cowabunga" achievement...
	Easy "Great Defender" achievem...
	Easy "Heroic Defender" achieve...
	Easy "Iron Defender" achieveme...
	Easy "Nessie" achievement...
	Easy "Nevermore" achievement...
	Easy "Still counts as one" ach...
	Various Steam Achievements...

In the "Rotwick" chapter, select every channel on the ground until the ninja master shows himself.

All levels until "The Dark Tower" can be completed under the casual difficulty setting. Then, complete "The Dark Tower" under the normal or higher difficulty setting.

Complete all heroic levels under the normal or higher difficulty setting.

Complete all the iron stages of the original levels (not the levels unlocked later), under the normal or higher difficulty setting. These are from level 1 to the Dark Tower. The Castle Blackburn, Fungal Forest, and all other levels that appear after completing the Dark Tower are not required.

Select the bubbles in water in the "Nightfang Swale" map.

In the "Ancient Hecropolis" chapter, the crow can be found on the gravestone on the right side.

Play level 5, "Silveroak Forest" in Campaign mode a few times. Each time, repair the Elves' Hut and recruit four Elves. Do not place any towers on the route to the Elves to allow them do as much damage as possible. Have your towers fully upgraded and place them just beyond the Elves to hit any enemies that get past. Note: It may be possible that melee damage is required to qualify.

Follow the indicated steps to earn the corresponding Steam achievement. To view your achievement progress and stats, open the Steam client, select "Community", then search for the game hub for "Kingdom Rush (PC)". Click the "View Stats" option in the drop down list, then select the option that displays the achievements for your account.

Achievement	How to unlock
50 shots, 50 kills	Snipe 50 enemies.
AC/DC	Kill 300 enemies with electricity.
Arachnophobia	Defeat Sarelgaz and its minions.
Are you not entertained?	Have a single barbarian kill 10 enemies.
Armageddon	Use Rain of Fire 5 times in a single stage.
Army of One	Defeat 9 legions before they replicate.
Axe rain!	Throw 500 or more axes.
Beam me up, Scotty	Teleport 250 or more enemies.
Bloodlust	Kill 500 enemies.
Cannon Fodder	Send 1.000 soldiers to their deaths.
Champion of Linirea	Train a hero up to level 5.
Clustered	Drop 1.000 or more bomblets with the cluster bomb.
Constructor	Build 30 towers.
Coolrunning	Defeat 10 Troll Pathfinders while they're treading on ice.
Cowabunga	Find the ninja master rat.
Daring	Call 10 waves early.
Death from above	Kill 100 enemies with meteor showers.
Die Hard	Have your soldiers regenerate a total of 50.000 life.
Don't feed the troll	Defeat Ulguk-Hai the Troll Warlord.
Dust to Dust!	Disintegrate 50 or more enemies.
Elementalist	Summon 5 rock elementals in any one stage.
Energy Network	Build 4 Tesla towers in any stage.
Engineer	Build 100 towers.
Entangled	Hold 500 or more enemies with Wrath of the Forest.
Fearless	Call all waves early in a single mission.
First Blood	Kill one enemy.
Forest Diplomacy	Recruit max elves at The Silveroak Outpost.
Free Fredo	Help Fredo escape.
G.I. Joe	Train 1.00 soldiers.
Game of Crowns	Defeat Lord Blackburn to avoid war between kingdoms.
Great Defender	Complete the campaign.
Hell-o!	Defeat Moloch the Demon Overlord.
Heroic Defender	Complete all heroic stages.
Holy Chorus	Have your Paladins perform 100 Holy Strikes.
Home Improvement	Upgrade all basic tower types to level3.
I'am the law	Do not let The Kingpin escape.
Impatient	Call a wave within 3 seconds of the icon showing up.
Imperial Saviour	Have at least 3 Imperial Guards survive in the Citadel.
Indecisive	Sell 5 towers in a single mission.
Iron Defender	Complete all iron stages.
Is he dead yeti?	Defeat J.T.
Legend of Linirea.	Train a hero up to max level.
Like a Henderson	Free the sasquatch on the Icewind Pass.
Lumberjack	Defeat Greenmuck and its minions.
Medic!	Have your Paladins heal a total of 7.000 life.
Nessie	Discover the hidden monster under water.
Nevermore	Capture the attention of the mysterious crow.
Nuts and Bolts	Defeat The Juggernaut
Orcs must die	Defeat Gul'Thak and its minions.
Ovinophobia	Kill 10 or more sheep with your hands.
Plants vs Trolls	Find the 5 legendary lost ice-shrooms.
Ratatouille	Kill 15 Wererats before they sicken any soldier.
Real Estate	Sell 30 towers.
Rocketeer	Shoot 100 missiles.
Scrat's Meal	Find the elusive acorn.
Shepherd	Polymorph 50 enemies into sheep.
Slayer	Kill 2.500 enemies
Specialist	Build all 8 towers specializations.
Spore	Kill 25 Shrooms without them poisoning your soldiers.
Starry	Earn 15 stars.
Still counts as one	Have your Elves deal 10000 points of damage.
Super Mario	Earn 30 stars.
Super Mushroom	Defeat Myconid, the Rotten Fungus.
Superstar	Earn 45 stars.
Tactician	Change soldiers' rally point 200 times.
Terminator	Kill 10.000 enemies.
The Architect	Build 150 towers.
This is the end	Defeat Vez'nan.
Toxicity	Kill 50 enemies by poison damage.
Twin Rivers Angler	Catch a fish.
We dine in hell!	Have your soldiers survive the explosion of 300 demons.
What's that?	Open 5 information cards.