Step into a Box—Almost Invincible!? A big adventure awaits a hero in a box in a delightfully retro world! 

□ Story
Polux, a freelance hero,
is struck by a mysterious curse—
the curse of the treasure box!

To break it, he sets off on a strange and winding journey,
crossing seas and mountains alike.

Master the power of “Invincibility”
and charge headfirst into adventure!

□ Game Overview
Swing your sword, jump into action,
and conquer the monsters and dungeons that stand in your way!

In times of danger, press the Defense Button!
Hop into a box and you’re mostly invincible!*

*Some exceptions apply. Thank you for your understanding.

□ Features
15 stages + ? included!
Powerful bosses may be waiting at the end of each stage!

Collect points (money) and trade them at the shop
for useful items to aid your adventure!

Take on Challenge Stages with
three types of Time Attack modes—and more…?

Find hidden Crystals in stages to increase your max HP!
Exploration-support items also make an appearance!

Includes a Monster Encyclopedia!
View descriptions and comments for every monster you encounter!

The "Pixel Game Maker Series" is a series of games created using the action game creation software "Pixel Game Maker MV" that can be enjoyed on the Nintendo Switch™.