Important: Because this is fan-made software, it is not on the Google Play Store. You must sideload it. Follow these steps carefully.
Let’s clear the air immediately: This is not an official Nintendo product. World Engine 400 is a fan-made, open-source recreation of the Super Mario Maker experience, built from the ground up for touchscreen devices. It started as a small project (originally “Mario Maker for Android”) but exploded in popularity after community member “WorldEngineTeam” released a massive overhaul—version 400. Important: Because this is fan-made software, it is
Version 400 introduced:
However, due to rapid development and multiple device architectures, version 400 shipped with several bugs. Enter the “Fix Repack” —a community-repackaged APK that includes pre-applied hotfixes, missing assets, and a compatibility layer for modern Android versions (13/14). However, due to rapid development and multiple device
Even the repack isn’t perfect. Here’s the current bug list (as of June 2025): Even the repack isn’t perfect
The community repack team is working on a v401 hotfix expected in late 2025.