Firework Isles brings several new challenges in Infinity Nikki 1.2, and with it you can claim new outfits and new rewards. There are 4 hidden caverns all around the islands, and the only way to get access to these caverns is to locate all Firework Launchers around the area and light them up. This guide helps you with exactly that, so let’s get started.
Infinity Nikki 1.2: How To Get All Firework Launchers
There are 12 Firework Launchers to locate while you try to access the four hidden caverns around Firework Isles. Each cave has 3 fireworks that you need to find. Before you begin lighting up the fireworks, you must first unlock the Fiery Glow outfit (You get this as part of the Firework Isles main story).
You must locate all the Firework Launchers and light them up using the Fiery Glow outfit. After that, you will spot a pink firework in the sky, and there will be pink tendrils that emit from it. These will help you unlock the Cavern doors. Below are all the locations for the Firework Launchers for each cavern:
- Songbreeze Cavern (Nos. 1-3)
- Waterfall Cavern (Nos. 4-6)
- Behind the Mountain Cavern (Nos. 7-9)
- Gloomy Cavern (Nos. 10- 12)
Songbreeze Cavern Firework Locations
Firework Launcher #1


The first Firework Launcher is found south of Sparkheart Island, just west of the circular dock. You can spot the launcher on the sandy shoreline of the island.
Firework Launchers # 2 & 3


The second Firework Launcher can be found in Songbreeze Highland, just south of Songbreeze Cavern. You can find it up on the cliffs. The third Firework Launcher is west of where you were earlier, north of Clearheart Lake, right along the lake’s shoreline.
Waterfall Cavern Firework Locations
Firework Launcher # 4


Head over to Sparkheart Island and head south, towards the stone bridge that connects to Relic Isles. You will spot the fourth Firework Launcher at the base of the bridge.
Firework Launcher #5


The fifth Firework Launcher is north of Sparkheart Island, close to the wooden bridge.
Firework Launcher #6


The sixth Firework Launcher is found in Flaming Forest. You will get this at the end of the bridge from Sparkheart Island towards Flaming Forest.
Behind The Mountain Cavern Firework Locations
Firework Launcher # 7


For this one, make your way to Flaming Forest first and head a bit north from the bridge that leads you to the forest from Sparkheart Island.
Firework Launcher #8


The next Firework Launcher is located in Songbreeze Highland, northwest of Waterfall Cavern or northeast of Songbreeze Cavern.
Firework Launcher # 9


For the ninth one, head over to Relic Isles and hop over to the largest island in the west. The Firework Launcher will be on the northern section of the island.
Gloomy Cavern Firework Locations
Firework Launcher # 10


Head over to Crescent Moon Ruins where the Gloomy Cavern is located. You will find the tenth Firework Launcher right in front of the cavern.
Firework Launcher # 11


The eleventh Firework Launcher is found near the ruins in Crescent Moon Ruins.
Firework Launcher # 12


The last firework is found in the ruins in Flaming Forest.
Now that you have unlocked all the Cavern doors, you can explore the insides to collect rare items like Whim Balloons. There are a couple of Curio Domains to find in the new Firework Isles as well, so check out our guide on that to know more