Story related. You will get this after finishing level 1.

Story related. You will get this after finishing level 2

Story related. You will get this after finishing level 3

Story related. You will get this after finishing level 4

Story related. You will get this after finishing level 5

You can get this in the first level in the big cave where you get your first “Buffpants” power up, after you free the first set of jellyfish. Follow the trail of bouncy jellyfish to a high platform. There will be a tiki challenge on the platform. Complete the challenge to find the Bubble Wand.

Story related. You will get this after finishing level 7

Story related. You will get this after finishing level 9

You can get this in level 5. After you exit the cave where you have to use the balloon cannon to break through the ice (not the cave with the trampoline), there will be a bomb bot and a tiki statue. Complete the tikit challenge here.

You can get this in level 6. You will come to an area where the doors will automatically close behind you as you enter. There will also be a ton of robots in glass containers. The tiki statue is to your left as you enter the area. Compete the tiki challenge.

You can get this in the first level. After freeing the second set of jellyfish, you will come to a platform with a green button and there will be a second platform with a green button just ahead. To the right of this platform, there will be a cave that is gated. Complete the tiki challenge there.

You can get this in level 8. At the start of the level go straight towards the switch you can spin. To the left of the switch is the tiki statue. Complete the challenge.

Story related. You will get this after finishing level 8

You can get this in level 2 where you use the sandy power up to get rid of the kelp traps (the big pink flowers on the ground), clear the area of pink flowers (earns you 5 lives). When you are done, go towards where the 5 lives pickup is, get the pick up and on the next platform there will be a tiki statue, complete the tiki challenge.

You can get this in level 4 in the area where you get the Squidward power up (this area is right after you have to use the water to squirt the water wheel to raise the bridge up so you can shoot the last house). Spin the switch to go to the next area. On your way there, you will come to a small piece of land with another switch that you can spin and a tiki statue. Complete the tiki challenge here.

You can get this in level 4. After riding the second submarine, there will be a small dock in front of you. There will be a tiki statue on this same dock to your right. Complete the challenge.

You can get this in level 8 after you break the monsters teeth and enter his mouth. You will come to an area with kelp traps (the pink flowers on the ground) continue forward and you will see a tiki statue (if you see a gate, you’ve gone too far. Turn around and walk a bit and you should see it on your left). Complete the challenge

You can get this in the second level in the cave where you need to use the “Buffpants” power up to spin the 3 switches at the same time. Spin them and move a couple platforms up and you will see the tiki statue, complete the challenge.

Story related. You will get this after finishing level 6

You can get this in level 6. At the very last section of the bungee gum area (where you have to use your “Buffpants” power up to break the stone tikis to advance. There will be the 3 switches you must spin and a row of Mr. Krabs tikis. Make the Mr. Krabs tikis explode and use your buffpants power to break the stone tikis, the tiki statue is behind the stone tikis. Complete the tiki challenge.

You can get this in level 9. You will come to a section where you have to jump on a lot of jelly fish to get across. Once you get across, there will be a tiki statue next to a “Buffpants” power up. Complete the tiki challenge.

You can get this in level 9. You will exit a cave and there will be a spin switch in the middle on the platform. There will also be spouts of water on the opposite side of the caves exit. There will be a tiki statue to the left of the switch.

You can get this in level 5. As you exit the cave to use the bungee gum for the first time, drop off the edge to the right and you should see a tiki statue, a box, and a trampoline. Complete the tiki challenge

When you complete a level, you get 1 happiness object. you must go back and replay the levels (except boss levels) and complete the tiki challenges for the other 2 happiness objects left in each level. The guide above tells you where every tiki challenge is for the happiness objects.

Break open a crate in each non-boss level to find Patrick, look here for the specific locations.

You can only break the grey, stone tikis when you are using the “Buffpants” power up. Do your best not to get hit. There is no time limit for this power up. The longer you are in “Buffpants” mode, the better. Smash 150 of these tikis. You should get this before the games ends but if not, go back and replay some levels

You will find plenty of these green tikis throughout your adventure. Smash 1000 of them. You will get this before the end of the game but if not, go back and replay some levels

This can be done easiest in level 1. Get the “Buffpants” power up and do your best not to get hit, there is no time limit for this power up. Do your best and destroy 30 robots.

Kill 250 robots. You will get this before the end of the game but if not, go back and replay some levels.

You'll need a second controller. Hit on it and plankton will be your floating partner. Hit and it will grab the enemies then use your and shake from left to right. this will give you ammo for your ray gun. You can also turn coins into ammo by pressing . You then hit and shoot 100 enemies. You can do this yourself, you do not need a second player.

I did this on the second level where you use Sandy to destroy the kelp plants. If you stay under the arch, the enemy generator will keep generating enemies. If you shake them first it will give you the ammo, then shoot them. (Thanks to batman5273)

You'll need a second controller. Hit on it and plankton will be your floating partner. Hit and it will grab the enemies. Then use your and shake from left to right. You can do this yourself, you do not need a second player. (Thanks to batman5273)

You'll need a second controller. Hit on it and plankton will be your floating partner. Hit and it will turn coins into ammo for Plankton's ray gun. You can do this yourself, you do not need a second player.(Thanks to batman5273)

You should get this after you beat the game but if not, go to one of the life chest's inside your house and it should unlock. You can also replay levels and collect coins and 1-up collectibles to gain more lives.

This achievement is not cumulative. Your happiness nuggets must be at or go over 10,000. You should get this by the end of the game but if not, go back and replay some levels.

You need to buy 3 costumes for each the following characters:

• Spongebob
• Patrick
• Sandy
• Squidward
• Mr. Krabs
• Gary

It will cost you 1500 for each character (500 per costume) which gives you a total of 9000. You can actually buy all the costumes, have the achievement unlock, quit the game and reload your game with all your money still intact. (Thanks to batman5273)

NOTE: This achievement is glitched but you can avoid the glitch.
You will need roughly around 16,000 Coins(happiness nuggets) to upgrade all of the furniture. When you are not playing levels, you will be inside Spongebob's house. There are many things to upgrade in here. Everything from the fridge to the couch to the bathtub. Spend your hard earned coins upgrading his furniture.

-DO NOT upgrade Gary's bowl/food upstairs unless you have 1000 coins. It costs 500 to upgrade the bowl and 500 to upgrade the newspaper/house.

You have to upgrade both the bowl and Gary's home (newspaper) at the same time. If you do not, you will not get the prompt again to upgrade it.

If you start a new game and upgrade the bowl and home, it won't unlock. If you've missed this achievement, you'll have to playthrough it one more time. (Thanks to hellboundsoul.)

For the locations of all of the concept art, look here.

You must first beat level 3 and you need to unlock the kitchen. To do this, make sure you have 4 bronze happiness objects. Go up to the chains blocking the kitchen and press once inside, go to the counter on the left and find the hotdog and press . It should unlock after the cutscene.

For these locations, look here. Look for the "#3" in each level. These are the locations of the combat challenges.

You cannot go back and replay levels to unlock this achievement. When playing any level for the first time, try to pick up the “Buffpants” power up to make things easier for you. NOTE: Collecting the “Invincibility” (Red life ring with a rainbow around it) power up will prevent you from getting this achievement.

This will unlock after you complete the game.