Isekai Frontier

Welcome to Isekai Frontier

Step into an open-world survival adventure set in a vibrant Japanese-style otherworld.

Take on the role of exiled Princess Lizelotte and explore a vast 100 km² frontier filled with mystery, danger, and discovery.

Every journey is unique, and your choices shape your survival.

Explore a Living, Dangerous World

Venture through forests, mountains, deserts, grasslands, massive labyrinths, and even the demon realm. Hunt for resources, craft weapons and gear, and build shelters to survive. Beware—monsters, fantastical creatures, and roaming wildlife create a dynamic ecosystem that challenges your strategy and skill.

Strategic Growth Through Roguelike Progression

• Monster Skills & Card Unlocks: Defeat monsters to unlock skills and gain powerful card upgrades. Equip cards to enhance your abilities and customize your combat style.

• Fate Choices: Survive each day to trigger random permanent upgrades, including card slots, stat boosts, healing, or rare artifacts.

• Mark System: Die to monsters and gain marks that provide persistent buffs in future runs, making every death part of your journey.

Build, Craft, Survive

Construct your own cabin, set up beds, hunt for ingredients, and cook monster meat to maintain your strength. Learn skills from different schools to craft unique weapons, master new combat strategies, and prepare for the next adventure.

A World Full of Life and Challenge

Slimes, bears, ancient tree spirits, and countless other creatures roam freely. Explore, fight, craft, and strategize—your journey is defined by every decision, every battle, and every survival choice.

Contact / Feedback

For bugs or inquiries, reach out: lisslotte123@gmail.com