Play ラストオリジン –次世代美少女×戦略RPG- on PC Play ラストオリジン –次世代美少女×戦略RPG- on PC and Mac

About the Game

Last Origin is a post-apocalyptic RPG that asks one haunting question: what happens to the creations when their creators are gone? Set roughly a century after mechanical parasites known as iron bugs wiped out humanity, the world is now a desolate landscape wandered by bioloids, synthetic humanoid fighters originally built to serve and protect humans. Without guidance, these android warriors have spent decades searching for any surviving human, clinging to the belief that someone out there still needs them. That long wait comes to an end when the last human is finally discovered, and from that moment, the full weight of the world's history begins to unravel.
As the newly awakened commander, you step into a role that carries the burden of an entire species. The bioloids under your leadership are more than just soldiers. They are characters with voices, stories, and bonds forged through hardship. The narrative explores the truth behind humanity's collapse, peeling back layers of mystery as you advance through the game's story chapters. With a cast of prominent Japanese voice actors including Yui Horie, Aya Susaki, Emi Kato, Yu Serizawa, Noriyuki Hiyama, Rena Ueda, Kana Azumi, Aimi Numakura, Yumi Hara, Aimi Tanaka, Chika Akasaki, and others, every character interaction carries genuine emotional weight.
The core of the gameplay sits firmly in its turn-based tactical combat. Battles are not decided by luck or raw numbers alone. Victory depends on how well you understand each bioloid's skill set, how effectively you respond to shifting battlefield conditions, and whether you know when to trigger a formation change or hold off a powerful ability. Here is what makes the combat system worth your attention:
Each bioloid has a distinct role and ability profile, meaning no two units play the same way
Skill activation timing directly affects the outcome of encounters
Formation changes mid-battle add a layer of real-time tactical depth
Defeat carries consequences, giving every encounter a meaningful sense of stakes
Beyond the battlefield, Last Origin features a production system that lets you craft new bioloid units by investing collected resources. The four main inputs are parts, power, nutrition, and gene seeds. What makes this system interesting is that the type and grade of bioloid you receive shifts based on how you distribute those resources. Every character in the entire roster can be obtained through this system, which means dedicated experimentation is genuinely rewarded. Players who take the time to test different resource combinations will find themselves unlocking units that suit their preferred combat style.
Squad building becomes a deeply personal exercise over time. Some players will gravitate toward high-damage compositions, while others prefer formations built around endurance and support. The variety of available bioloids ensures that multiple viable strategies exist, and the game encourages you to revisit your lineup as you collect new characters and face tougher challenges.
Running Last Origin on PC through MuMuPlayer enhances the experience in several practical ways. The game's detailed character artwork and skill animations are best appreciated on a full-sized monitor. Managing your resource inventory, reviewing production outcomes, and reading skill descriptions all become more comfortable when you are not squinting at a phone screen. MuMuPlayer delivers stable performance across longer sessions, which matters in a game where you may want to run multiple battles in sequence or spend time experimenting with the production system without worrying about battery drain or interruptions. For commanders who take their strategy seriously, the precision and comfort of a PC environment is a worthwhile upgrade.