Loading...Game Installation Q and A
Q: How to install APKS, XAPK, ZIP games?
A: Click the link to view the installation steps.Q: How to check the GPU of your phone?
A: Click the link to view the GPU.Q: How to set APK OBB?
A: Click the link to view the steps to install OBB.Q: How can I update the game with my progress saved?
A: After downloading the new version of the game released on the website, there is no need to uninstall it. Just install it over the previous version. It will only update to the new version and your progress will be saved!Q: If Google Play prevents the app from installing?
A: click (Details > Install Anyway > OK).Q: If you have already installed the latest version, keep exiting and automatically enter the Google Store?
A: Install the original version from the Google Store, uninstall it, and then install the mod, and you can play the game with the Mod version.Additional Information
Optica Description
Geometric puzzles challenge space and logical reasoning ability. Observe carefully and construct your own imagination space. It is a puzzle game that tests the imagination of space. Give full play to your powerful spatial imagination and reasoning ability to build your own imagination space. Placing a square in a three-dimensional space to match the appearance of the three views clearly seems clueless, but you will surely find the answer by observing it carefully.
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