What's New

The fluffy snow is blanketing everything around and the world of Twin Moons looks like a winter fairy tale. Hurry to download this frosty update and continue your incredible adventures!

NEW HIDDEN OBJECT SCENE – The Carol Station is the starting point of many wild adventures and warm rendezvous. However, all the trains were suddenly stopped and no one knows what really happened. Get ready to reveal the mystery and help the citizens bring back the joy of winter time.
MYSTERIOUS EXPRESS EVENT – Open a unique Jewelry Box by collecting golden penguins. Challenge yourself with 33 exciting new quests, assemble five themed collections and get seasonal Avatars, a fantastic Carol Train talisman and many more gifts!
MORE QUESTS AND COLLECTIONS – Solve 93 new quests and assemble 15 new collections to get three unique rarities.
FIXES AND IMPROVEMENTS – Your favorite game is only getting better. Check it out!

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App Description


Step into a mystical gateway to a place called Halfworld and unravel its myriad mysteries!
When your father – a famous researcher who devoted his life to the exploration of enigmatic portals – goes missing, you have no choice but to set out on a journey to a place where universes collide and intersect, a dimensional crossroads known as the Halfworld. Teleport yourself into an out-of-this-world adventure to get to the bottom of mysteries that span realms and defy time and space. Challenge your wit, explore stunning locations and meet striking characters. Do your best to find your father and decode the enigmas of the Twin Moons!
EXPLORE unique worlds,
FIND AND USE hidden objects,
PLAY tricky mini-games,
SOLVE challenging quests and
WIN the eternal battle between Order and Chaos!

While this game is absolutely free to play, you have the ability to unlock optional bonuses via in-app purchases from within the game. You may disable in-app purchases in your device settings.

● Nearly 2200 absorbing quests to tackle
● 301 collections to assemble
● 26 stunning scenes to explore
● Three thrilling mini-games to play
● Unique characters and dozens of powerful tools
● iPhone 8+ Display support
● iPad Pro Display Support

Game available in: English, French, Italian, German, Spanish, Portuguese, Brazilian Portuguese, Russian, Korean, Chinese, Japanese, Traditional Chinese

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iPhone Screenshots

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Twin Moons® screenshot 1 Twin Moons® screenshot 2 Twin Moons® screenshot 3 Twin Moons® screenshot 4 Twin Moons® screenshot 5

iPad Screenshots

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Twin Moons® screenshot 6 Twin Moons® screenshot 7 Twin Moons® screenshot 8 Twin Moons® screenshot 9 Twin Moons® screenshot 10

App Changes

  • November 08, 2016 Initial release
  • December 14, 2016 New version 0.2.200
  • May 12, 2017 New version 0.4.400
  • January 13, 2018 New version 0.8.705