Mr.Mix Chapter 1 Walkthrough
Room-by-room route from the opening tripwire through Mouse City to the final chef fight.
This is the Chapter 1 route for Mr.Mix on Roblox, the only official chapter AirAlarm Games has shipped. There is no second chapter to walk. The map order players actually record is: first room, Mister Mix’s house, dungeon, yard, sleep sequence, house again, train, maze and parkour, lab, Mouse City, elevator, fake cheese, then the final boss and an ending. If you still need controls, ID card habits, and the door block, start on getting started. If Mix is already swinging a knife in the arena, skip to the boss fight.
First room
Spawn, listen to the narrator describe the yellow-skinned chef, and pick up the ID card before you take a step you cannot undo. Jump the tripwire and the gap. Walking the wire is a death, not a puzzle. Mixer the spider is already in this room. Walk around it unless you are deliberately dying for Step on the same rake… on the badge list. Do not leave without the card. A later security pass will fail, and you will not know why until Mouse City.
Crouch when you need to cross his line, then commit to the jump. If you die here, grab the ID card again on the retry.
Mister Mix’s house
The kitchen holds the scissors. Take them. They cut traps that the jump alone will not clear. Block the door so Mister Mix cannot enter while you are reading screens. Turn every light on when the house goes dark. Color-coded numbers appear on the screens; type that live set into the number lock. The 531 you see in videos is an example overlay, not today’s code. Write the colors down or use the puzzle helper.
Mixer appears again under the stairs. Same rule: do not touch it on a clean run. If Mix attacks inside the house, press the red shock button. Sit-dodge belongs to the finale, not this hallway. Meal puzzles, childhood objects, and figurines live in side rooms; grab them only on a badge session.
Dungeon, yard, and the sleep sequence
After the house you drop into the dungeon: webs, tighter corridors, and less furniture to hide behind. Burn what the game tells you to burn. Do not pet anything that looks like Mixer.
The yard is the outdoor breath. Look for the path forward. If a bell rings, run. Side actions such as Offend the snowman sit on this kind of outdoor detour; they are optional and they are not required to open the train.
Then Mix puts you to sleep. The sleep sequence is a scripted beat, not a fail state you can skip with a better jump. When you wake, you are not done with the house.
House again, train, maze, and lab
The second house pass is meaner. Keep lights on, keep the door habit, and keep the shock button in reach. When the game sends you to the train, stay off the tracks Mix wants you on. He appears in the cars.
Maze and parkour come next. Jump clean, do not invent a climb the camera did not show, and wait if a 16-person server is clogging a thin ledge. Falling here restarts the parkour, not Chapter 2.
The lab plays like a hospital after a wild-mouse attack. A doctor asks for help because rats stole a generator battery. This is where the opening ID card pays off: you need that pass for security. If you skipped the card, you are stuck. Do the generator work, then follow the mice.
Mouse City, elevator, fake cheese, and the boss
Mouse City is the mid-game town, not a DLC. Paint the planks if you want Helper; skip the paint if you want Lazy. Those two badges fight each other, so pick one before you start brushing. Charity is a coin you can spare to a mouse who asks. None of that is required to reach the elevator.
Take the elevator when the city work is done. Before the boss, the game offers fake cheese: a stone that only looks like cheese once you paint it. Use that bait so the rats leave the battery. Arena details — sit-dodge, circular blows, the ending fork — live on the boss fight page. Endings, jumpscares, and Perfect Escape live on secrets and endings.
If the chef is already swinging, skip ahead to the boss page rather than replaying Mouse City for the tenth time.
Frequently Asked Questions
Quick answers to the most common Mr.Mix questions.
What is the Mr.Mix Chapter 1 room order?
First room, house, dungeon, yard, sleep, house again, train, maze and parkour, lab, Mouse City, elevator, fake cheese, then the final boss and an ending.
Is 531 the number-lock code?
No. Color-coded numbers on the screens are the live code. 531 is an example. Read the screens every run or use the puzzle helper.
What happens if I skipped the ID card?
A later pass in the lab and Mouse City stretch fails. Restart and take the card in the first room; the walkthrough cannot bypass that item.
When do I paint planks in Mouse City?
Paint if you want Helper. Leave them unpainted if you want Lazy. Painting is not required to reach the elevator or the boss.
Where does this walkthrough stop?
At the fake cheese and the door into the arena. Sit-dodges, knife patterns, and the good versus bad ending are on the boss fight page.