
Gotta Collect ‘Em All!
In Kindergarten, there are 25 collectable Monstermon cards hidden around the school, with some being easy to find while others require a complex process to unlock. Some are found during the mission routes, such as the card hidden in Nugget’s cave, but most require you to spend your day a different way. Note that you must survive to the end of the day to add the cards to your collection. Here’s a guide on how to obtain all Monstermon cards, and how to get the secret ending once you have all 25 of them.

Blue Eyes Gold Dragon
Simply complete all 7 character missions to unlock this card at the end of Lily’s route, and Lily and Billy will give this to you.

Cactus Outlaw
On a day where you don’t bring any extra money to school, buy some cigarettes from Monty before class and give them to Buggs. He’ll give you a Monstermon card in return.

Cyclops Duckinling
To get this card, wait until recess. Talk to Jerome, and he’ll tell you the riddle of the ducks. Hit the ducks in this order: yellow, yellow, blue, blue, red, yellow, blue. A Monstermon card will appear in the center of the ducks if you’ve got the order right.

Doom Jelly
Ignore Cindy until lunch time, then approach her at lunch and agree to put gum in Lily’s hair. Problem is, after you talk to Cindy, Lily leaves the cafeteria. Talk to Monty to learn about the janitor’s spelling mistakes, then tell the janitor that Monty can read and told you about his misspelling. The janitor will beat Monty up and give you his glasses. Give the glasses to the lunch lady and she’ll let you leave the cafeteria. Walk out and put gum in Lily’s hair, then return to Cindy to get this Monstermon card.

Evil Thwarter
On a route where you’re Cindy’s boyfriend, she demands something vegan to eat. Talk to the janitor and question him about his biscuit balls until you get the option “She wants something vegan.” He’ll give you a biscuit ball for free. Feed it to Cindy, then tell the janitor about it. Out of gratitude he’ll give you a Monstermon card.

Eye of the Buttholder
During morning time, get the bathroom pass from the teacher and head to the bathroom. Check all of the stalls, then make the janitor clean the last one. While he’s distracted, grab a Monstermon card from the middle bin.

Faptain Calcon
Use your lunch pass to eat with the teacher, then pass the time until the end of lunch to get the Monstermon card.

Freezeguy Jim
In the schoolyard, antagonize Nugget about Billy until you get sent to the principal. Take his pills, and when you get back to class let the teacher have the bottle. Your teacher no longer cares what you do, so steal this Monstermon card from Cindy’s cubby.

Giraffe Serpent
Talk to Nugget about Billy, then ask what’s in his pills to get him to give you one. Then talk to Cindy and agree to be her boyfriend. Go to class and put gum in Lily’s hair, then agree to play house with Cindy. Play along until Cindy mentions her unborn child. Tell her to abort it or put it up for adoption and give her Nugget’s pill. In turn, she’ll give you a Monstermon card.

Holy Knight
Make $15 before recess, and you’ll be able to buy this card from Monty on the playground. An easy way to do this is to bring $10 and the lunch pass to school (Buggs takes half), get in trouble with Nugget to get the principal’s pills, buy a yo-yo from Monty and befriend Jerome to get his hall pass, then raid the box in the bottom left corner of the janitor’s closet for five bucks. At lunch, sell everything to Monty that you can, then eat your apples and go to recess. Then you’ll have enough to buy the card.

King Tower Beetle
Get sent to the principal’s office and get the pills, then come back to class. Tell the teacher about the pills and offer her one. Then you’re free to raid the cubbies. Grab the magnifying glass and hand it to Nugget for a Monstermon card.

Literally Grass
During Monty’s route, you can find this Monstermon card behind the slide at recess.

Magical Airship
Buy the McGlob’s silly meal from Monty at lunch, then present it at show and tell to get this card.

Man With Long Arm
On a Jerome playthrough where you borrow his hall pass to break into the janitor’s closet, go into the bathroom instead. Talk to the janitor about the bloody bags. Go up to the part where it says “A nickel won’t cut it”, then choose “More or I tell.” Keep going until you get the option to show him the hall pass. Tell him you just wanted the pass, and the janitor decides he likes you and gives you the card.

Martian Orb Man
This one is a long and complicated process, but it’s a lot like the Teacher’s pet route. Take 8 bucks with you to school and let Buggs take it from you, then start a fight with him to get him sent to the office. Then buy a voice recorder from Monty and bug Cindy until you both get sent to the office too.
After this, talk to Jerome in the classroom, who will say you’re not cool enough. She gives you permission to raid the cubbies, so pull out the knife. Now buy the yo-yo and agree to help Jerome before ratting him out to the teacher.
Then at lunch, take Nugget’s request to poison Buggs, but instead of poisoning him stab him with the knife. He runs out of the cafeteria and you need to go after him. Talk to Monty, then tell the janitor that Monty noticed his misspelling and he’ll beat Monty up and give you Monty’s glasses. You can then give the glasses to the lunch lady who lets you out of the room. In the hallway, look at the floor tile next to Buggs’s body to uncover Buggs’s secret stash, including the Monstermon card.

Oglebump Golem
At lunch, check under the table that Nugget is sitting at to find this Monstermon card.

Ohfaka Tornado
Start out playing through Cindy’s route until you get to lunch and you’re sent to the janitor’s closet. Instead of grabbing the blood bucket, look at the shelf in the bottom left corner for a note, which you will take. At recess, give the note to Cindy, who then commands you to find someone to read it since she can’t. Monty is able to read it, so relay the information back to Cindy and after she goes psycho, she’ll give you this card.

Really Bright Star
Do Cindy’s route like normal until recess. When it’s time to dump the bucket of blood on Lily, dump it on Cindy instead. The teacher will give you this Monstermon card as a thank you. For laughs, grab Cindy’s shoe before you talk to the teacher, and bring the shoe to “Shoe and Tell”.

Shroom Turtle
Agree to be Cindy’s boyfriend in the schoolyard, then at morning time put gum in Lily’s hair. Go back to Cindy and agree to play house. Say yes to cooking for her, but deny your drinking. Choose “Is that a breathalyzer?” and tell her you’re fine. Then end the conversation without dying. Eat apples through the rest of classroom time and lunch time, or do other tasks, until you get to recess. Then talk to Buggs on the playground about his dad and give him the breathalyzer. He’ll trade you this Monstermon card.

Sneaky Snake
Get the yo-yo from Monty before school or during morning time, then talk to Jerome and agree to help him to get his hall pass. Let Jerome create a distraction and go to the janitor’s closet (marked with a Keep Out sign). Look in the box in the bottom left to find a Monstermon card inside.

Spiky Flimflam
If you get sent to the principal after triggering Nugget about Billy, you have a chance to earn this card. Tell the principal that you’re not upset about Billy going missing, that you are not friends anymore, and that you fought over Monstermon cards, and he’ll give you one.

Tornado Fly
Buy the screwdriver from Monty during schoolyard time, then start on Jerome’s route in the classroom. Once you’re out in the hallway, use the screwdriver on the vent to find a Monstermon card inside.

Uneaten Cake
At lunch, talk to the lunch lady and get some slop, then throw it in the trash can. Come back and get more slop, then dispose of it again. On your third visit the lunch lady gives you a Monstermon card as a thank you. Note that this will take up your whole lunch period, so save this one for a playthrough where you don’t need to do anything during lunch.

Wall of Castle
Once you get pills from the principal after talking to Nugget about Billy at the beginning of the day, you can dig through his trash can to find this Monstermon card.

Wizard Worm
During recess on Nugget’s route, while you’re in the Nugget Cave you can pick up this Monstermon card in a pile of skulls.
Unlocking the Secret Ending
Once you have all 25 Monstermon cards, you can get the secret ending. Starting another day, take your complete set of cards along with Cindy’s flower, and head to school. Befriend Nugget with Cindy’s flower, and he’ll give you a nugget and a special device. Next, buy the yo-yo from Monty, and then talk to Cindy, agreeing to put gum in Lily’s hair. Immediately tell Lily about Cindy’s plan (also, make sure you tell her she’s not ugly to earn her trust!), then use up your remaining apples to go to class.
In the classroom, talk to Nugget, then talk to Jerome. Agree to help him, but when he distracts the teacher, take the nugget from Nugget’s cubby and give it to Nugget. Wow I have never typed the word nugget so much in my life. Next, Nugget wants you to give Lily a letter. The teacher reads the letter and embarrasses Nugget, but he’ll still give you a nugget afterwards. Eat the rest of your apples and move on to lunch.
Talk to Nugget again at lunch. He’s poisoned you, and now he wants you to feed Buggs a poisoned nugget, so of course you should do it. Tell him Cindy will think he’s a sissy if he doesn’t eat it, and he will. Return to Nugget for the antidote. After that, talk to Lily to get a donut, then use your apples to go to recess.
At recess, help Nugget blow up the principal’s statue with the device, then give the teacher Lily’s donut. Talk to Nugget again to enter the Nugget Cave. Examine the sign on the back, and present your complete Monstermon card collection. Now watch the chaos unfold, and celebrate your victory!






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