Play SLIME-ISEKAI Memories：TenSura on PC Play SLIME-ISEKAI Memories：TenSura on PC and Mac

About the Game

Step into the fantastical nation of Tempest in SLIME - ISEKAI Memories, a 3D role-playing game that expands the world of the popular anime series That Time I Got Reincarnated as a Slime in a genuinely ambitious way. Developed by Bandai Namco Entertainment Inc. and developed further by WFS, the game does not simply retread familiar ground. Instead, it weaves an entirely new storyline alongside the events players already know, overseen by Fuse, the original author of the light novels on which the anime is based.
At the heart of this original narrative is Shinsha, a young girl who arrives claiming to be none other than Rimuru's daughter. Her appearance sets off a chain of events that unfolds across new story chapters written with the same spirit as the source material. Alongside this fresh content, the game also recreates pivotal scenes from Season 1 of the anime through fully voiced cutscenes, preserving the emotional beats that made the series so popular. The entire original Japanese vocal cast returns, contributing not only to story scenes but also to in-battle dialogue and everyday interactions around town, which gives the whole experience an authenticity that fans will immediately appreciate.
Battle in SLIME - ISEKAI Memories revolves around a 3D command-based system that is approachable on the surface but rewarding for players who invest time in understanding it. Rather than relying on reflexes alone, you select cards to form your active hand and then deploy abilities that reflect the powers and personalities of characters from the original work. Learning how to combine these skills effectively, manage your lineup, and time your moves strategically is where the real depth emerges. When you trigger finishing moves, the game shifts into high-quality animated sequences that feel pulled straight from the anime, making victories feel genuinely satisfying.
Beyond combat, the nation-building component gives the game a second dimension that sets it apart from a typical RPG:
Construct and arrange a wide variety of buildings, from citizen housing and restaurants to blacksmith shops and research laboratories.
Place magic-enhancing facilities to support your characters' growth and strengthen Tempest as a whole.
Customize the layout of your city to reflect your own vision of what Tempest should look like.
Watch your nation grow over time as you progress through the story and invest in its development.
This combination of strategic city planning and card-based combat gives players two separate systems to master, and both feed into the broader experience in meaningful ways. Resources gathered through building management contribute to your team's strength, while progress in battle opens up new story content and city expansion opportunities.
The game also offers several monthly subscription services that provide ongoing item rewards for players who want to keep their progress moving steadily. These are optional and can be managed or canceled directly through the Google Play Store at any time, with content remaining accessible until the end of the active subscription period.
For players who want to experience everything SLIME - ISEKAI Memories has to offer on a larger display with smoother controls, running the game through MuMuPlayer on PC brings clear benefits. Managing city layouts is easier with a mouse, reading card details is more comfortable on a monitor, and the visual fidelity of finishing move animations comes through much more impressively on a full-sized screen. Whether you are deep into building your ideal Tempest or pushing through story chapters, the PC environment through MuMuPlayer supports the kind of extended play sessions this game is designed to reward.