Achievement
How to Get Shiny in Big Walk
Big Makeover goes to the player whose character actually receives a qualifying shiny appearance. The ordinary paint area and a normal colour change are not enough — the shiny looks live in a hidden makeover room inside the tunnel network.
- Official achievement
- 大變身
- Requirement
- 變得閃閃發光
- Requires tunnel access
- Hidden makeover room
- Player-specific unlock
- Painted by another player
Two different problems
Finding the room and firing the medal are separate steps. Pick the half you are on.
Haven't found Shiny yet?
You are still looking for the room that hands out the metallic looks, or you are not sure it exists.
Find the hidden Shiny room →Found the room but Big Makeover didn't unlock?
You were in the makeover room, walked out painted, and the medal still is not on your list.
Fix the unlock →
The other medals and the action behind each one are on the Big Walk achievements list.
Quick Answer
Big Makeover unlocks when the player who wants it receives one of the hidden shiny / metallic appearances. The special paint area sits inside the tunnel network, so open the tunnels first — an ordinary colour change somewhere else does not count.
- 1Open the tunnel network through the Yellow route.
- 2Enter the tunnels and reach the hidden makeover room.
- 3Pick a qualifying shiny / metallic appearance.
- 4Have it applied to the player who needs the achievement.
- 5Let the look refresh, then confirm Big Makeover on the in-game list.
What Is Confirmed
- Official clue
- Get shiny
- What fires it
- A qualifying shiny appearance registering on your character
- Where players go
- The hidden makeover room inside the tunnel network
Before You Go
Four things worth settling before you walk into the tunnels.
- ✓ Tunnels already openRequiredThe makeover room is inside the tunnels, so there is no way in until the Yellow route is finished.
- ✓ A second playerPlayer-testedPlayer-tested routes use one player painting another. The medal still only ever goes to the painted character.
- ✓ A lightRecommendedMost of the tunnel stretch is dark, and a torch makes the room far easier to spot.
- ✓ Agree on who is getting itRequiredOne application paints one character, so decide before you start.
Where Is Shiny in Big Walk?
The shiny makeover room is hidden inside the underground tunnel network. It is not the paint area you meet early in the game, and it stays out of reach while the tunnels are still closed.
Shiny Route at a Glance
- Yellow Route
- →Tunnel destination
- →Tunnel network
- →Hidden makeover room
- →Shiny appearance
Your route in
- 1Finish the Yellow route to open the tunnel network.
- 2Enter through any opened tunnel entrance you can reach.
- 3Work through the tunnels to the hidden makeover room.
- 4Pick a shiny / metallic appearance inside the room.
The network has more than one entrance, so there is no single correct door. Guides report both a blue-side and a Yellow-side approach reaching the same network.
The turn-by-turn path inside the tunnels is deliberately not printed here. It has not been confirmed against the game itself, and the dark stretches are easy to describe wrongly from memory.
How to Get Shiny
The unlock from a locked tunnel network to the medal, in order.
1. Open the tunnel network
Big Makeover is inside the tunnels, so nothing else matters until the network is open. If yours is still closed, the Yellow route is where that gets fixed.
Yellow Area Walkthrough →2. Reach the hidden makeover room
Enter an opened tunnel entrance and work through the network to the room. If you lose your bearings, put the room on the map and route from where you already are.
Show Shiny on the Map →3. Pick a qualifying shiny appearance
Inside the room the choices you want are the metallic-looking ones, not the ordinary colour swatches you already had.
4. Have it applied to the player who needs Big Makeover
Player-tested routes use a second player to paint the character. Whatever the exact input is, the medal follows the character the appearance lands on.
5. Let the look refresh, then check the achievement list
The game reads your appearance when your look refreshes, so give it a moment and confirm Big Makeover on the in-game achievement list.
What Counts as Shiny?
Shiny means one of the special metallic-looking appearances hidden in the secret makeover room. A normal colour change at the ordinary paint area is a different thing, and that is why so many Big Makeover attempts fail without any warning.
Counts toward Big Makeover
✓ A qualifying shiny / metallic appearance applied to your character.
Does not fire it on its own
- ✕ Standing in the makeover room
- ✕ Opening the appearance menu
- ✕ Switching to an ordinary colour
- ✕ Watching another player get painted
Who Gets the Achievement?
Big Makeover is player-specific. The medal goes to the character whose look is refreshed, so every player who wants it needs the shiny appearance applied to their own character — one shiny player in the group does not unlock it for everybody.
Big Makeover Didn't Unlock?
Pick the line that matches what happened, and the page names the next thing to check.
Achievement Status
Mark Unlocked
This tracker is stored in your browser and does not read your Steam or PlayStation account.
Does Big Makeover Affect Completion?
No. Big Makeover is an appearance achievement rather than a step in the main route: players reach Big Goodbye without it, and the medal sits on its own track beside the endings.
Keep the medal separate from story progress — the platform achievement list and the gameplay route are counted differently.
Compare achievements with gameplay progress →Big Makeover FAQ
「大變身」成就是什麼？
大變身——變得閃閃發光。這是官方名稱和要求，其餘內容都是關於如何真正做到閃亮。
在 Big Walk 裡怎麼取得閃亮？
打開通道網路，抵達其中隱藏的換裝室，並讓一種符合條件的金屬外觀套用到你的角色身上。
去一趟塗色沙龍就能解鎖「大變身」嗎？
不會。獎牌跟隨的是套用到你角色身上的外觀，而不是你所站的房間。
普通塗色算數嗎？
別想當然地認為會。獎牌要的是符合條件的閃亮外觀，而據廣泛回報，普通的顏色更改仍然不會解鎖它。
我需要另一名玩家嗎？
玩家測試過的路線是一名玩家幫另一名上色，但真正決定獎牌的，只是外觀落在想要它的那個角色身上。如果你能幫自己套用，同樣的規則依然適用。
閃亮房間在哪裡？
在通道網路裡面，而不是遊戲早期的那個普通塗色區。如果想看網路和房間的位置，可以使用地圖標記。
為什麼我朋友拿到了「大變身」，我卻沒有？
獎牌是按玩家單獨計算的。請確認閃亮外觀是套用到了你自己的角色上，而不只是套用到了對方的角色上。
我需要先通關遊戲嗎？
不需要。「大變身」在通道網路打開後即可獲得，它不屬於結局路線的一部分。
Shiny location wording, the tunnel prerequisite and the trigger check last reviewed on 30 September 2026.