To earn the Hiachi Grin Mask badge in Roblox's The Hollow, you clear The Mimic stage in three parts: seven carnival games, four relic puzzles, and a boss fight against Dimitra, the Cursed Oracle. The Hollow is a Halloween event where each night brings a new monster and a new maze, and The Mimic is one of those stops. Beat the boss, return to the Hollow hub, and claim the mask to unlock its badge.
| Stage | What you do | What it leads to |
|---|---|---|
| 1. Carnival games | Finish all seven games marked by blue tent icons | The relic area |
| 2. Relic puzzles | Solve the Eye, Card, Stars, and Moon relics | A wish, then the boss |
| 3. Boss fight | Defeat Dimitra, the Cursed Oracle | The Hiachi Grin Mask and its badge |
Enter The Mimic and Clear the Seven Carnival Games
Walk to The Mimic's portal in the Hollow hub and step through. Once you load in, find The Hollow lobby and start a run. The first stage is seven carnival games across the map, each marked by a blue tent icon. When all seven are done, you're teleported to the relic area.
- Baseball Dunk Tank: Hit the bullseye four times.
- Whack a Clown: Click each clown as it appears.
- Pop Balloons: Click every balloon.
- Ring Toss: Land six rings on the bottles.
- Mini Golf: Hit the ball into the hole.
- High Striker: Click repeatedly to charge the meter three times.
- Basketball: Hold until the meter reaches the green bar.
Hiachi is the chaser on this floor, so keep an eye on her as you move between tents.
Solve the Four Relic Puzzles in The Mimic
The relic area holds four puzzles, one for each relic. You need all four solved before you can make the wish that comes next.
Moon Relic
Click and drag the sun to match the target moon phase, then release it to lock the match in. The chart on screen tracks your progress from Chart 1/8, so repeat this for each phase until the puzzle completes.
Eye Relic
Watch the mirrors to see which eyeballs light up and in what order. Then activate the eyeballs in that same order to finish the puzzle.
Card Relic
Memorize the highlighted card, track it as the cards shuffle, and select where it landed through all five rounds.
Stars Relic
Rotate the shapes until they connect to form the correct constellation. The screen counts your progress from Constellation 1/6, so match each target before you move to the next.
Make a Wish, Then Defeat Dimitra, the Cursed Oracle
Once all four relics are done, make a wish. Then head down to the basement for the boss fight. Your weapon is an axe, so keep attacking Dimitra until she falls.
If you die, you respawn and pick the fight back up.
Claim the Hiachi Grin Mask and Its Badge at the Hollow Hub
Defeating Dimitra sets up two rewards: the Hiachi Grin Mask, a UGC item, and its badge. Return to the Hollow hub and interact with the displayed reward. That claims the mask and unlocks the badge.
