By Bandai Namco Entertainment Inc.

Score: 4.78587
From 22,193 Ratings


Enter the world of That Time I Got Reincarnated as a Slime in a new 3D battle RPG! You won't want to miss this riveting, new adventure that brings together your favorite series characters—Rimuru, Great Sage, Gobta, Shion, Shuna, Benimaru, Gabiru, and more—and introduces brand new ones! A new story supervised by Fuse, author of the original light novels! A mysterious girl named Shinsha appears, claiming to be Rimuru's daughter. What is her relation to Izis, the witch from the "mirror land"? Will Rimuru and the citizens of Tempest survive the challenges Izis and her followers have in store? Don't miss the alternate universe versions of familiar characters like Gabiru, who has ascended the Lizardman throne in mirror land, or Shion, who evolved after absorbing her fallen comrades' souls. Their stories won't be told anywhere else! Relive famous moments from Season 1 of the anime in fully voiced cut scenes! The star-studded vocal cast lend their talents to battle voices and interactions in town as well! Use the nation-building system to create your ideal version of Tempest! Build and position all sorts of buildings and facilities: your citizens' homes, restaurants, the blacksmith shop, the laboratory, magic-enhancing facilities, and more. Walk through the town you've built and interact with your citizens to get a glimpse of their daily lives! 3D command-based battle system! The controls are simple: just select the cards for your hand. But there's deep strategic gameplay to enjoy as you learn to effectively use abilities drawn from the original work! Enjoy dazzling finishing move animations that will make you feel like you've stepped into the anime! The Predator and Great Sage systems bring you deeper into the TenSura world! The Predator system recreates Rimuru's unique skill, Predator, from the original work. Use it to strengthen your characters! If you find yourself unsure of your next step, the Great Sage system is there to provide gameplay advice and guidance. Animated opening and theme song! The theme song will be "Phantom Lights" by Takuma Terashima! Enjoy a theme song written specially to capture the TenSura world, and animation by Eight Bit, the studio producing the anime! Bandai Namco Entertainment Inc. Website: By downloading or installing this app, you agree to the Bandai Namco Entertainment Terms of Service. Terms of Service: Privacy Policy: Note: This game contains some items available for in-app purchase that can enhance gameplay and speed up your progress. In-app purchases can be disabled in your device settings, see for more details. This application is distributed under the official rights from the license holder.



  • Great but..

    By CrapGameSummonersWar
    Game is great, badly optimized for iPhone 12, battery gets quite hot on high graphics. Sometimes the touch location is not synced when touching. That needs work, it shouldn’t take more than 1 click to make the touchpad register the click.
  • 10/10

    By dynomite974
    Love this game 10/10 recommend. Only thing I wish to see is a better way of getting more gems for summons
  • Decent but…

    By Therealginga21
    The game here is actually really fun! I would defenitely recommend it! There are only two issues I have with the game - one minor, one major. The minor issue is with protection characters - they are confusing, and even still I’m not entirely sure why they have stats, considering they don’t directly fight. The major issue, however, is the blatant lack of a settings button. Wanna change the in game volume? Nope - literally no way to do so. This is a pretty basic issue, really not sure how it exists in 2022.
  • Starring/Favoriting

    By G-MAN_gman
    Please add a way to star or favorite certain characters so that I can have them show up at the top of my list
  • Love it but

    By ImEnforcer
    Everything about this is perfect 👌 but it would not let me get joy original profile back I tried many ways.
  • 10/10

    By Bolocksy
    Beautiful game!!!
  • The New Slime Mobile Misgender Character! 1 Star!

    By DivinityLuxu
    Animation, Gameplay, & Gacha: Firstly to start with the gameplay mechanics themselves. It pretty much looks like a cheap copy and pastes from another Japanese mobile game I have seen once before but looking at it now. It is tweaked for this mobile game very much. I do not hate gameplay at all and find it fun enough. This one takes from another mobile slime game in japan with having unique units, the elemental system for combat, and building your nation up. 3D models of the characters and graphics are decent for what a mobile game should have. I wish they had 3D graphics models for Rimuru and characters alarm apps, but that is beside the point since this review is for the mobile game here. But it has one big fatal flaw with its gacha system. Everything is overpriced. How will F2P do against whales players who spend? Not very well, and I would not dump my hard-earned money into a rip-off gacha game like this normally. Why do I play it then? I am a long-time fan of the slime series since its web novel release and kept up with all material. Story & Other: This new slime mobile game follows the anime series storyboard layout with a few things cut out for mobile game use and take on it. I enjoy some of the new original story content. I know it is not the main canon to the main series to the official anime series since this is for the mobile game version to add a new twist into the story and give us slime fans even and incredible content to enjoy. Rimuru Kid: We all know Rimuru does not have a daughter or any offspring. Rimuru Tempest is not able to produce or have any offspring the normal way. The slime method is the only way for Rimuru to have offspring by dividing one's cells to create a new slime without the need for a sex partner to do it with. Rimuru Gender/Sex: Big Question Time, is Rimuru a male or female? Officaly confirmed directly by author Fuse a long time ago. Mr. Fuse's very own words: "Rimuru doesn't have a specific gender. In the beginning, they had a strong belief they were male, but it is my thoughts as the author that they are not male or female. Therefore, feel free to judge". So yea Rimuru Tempest is neither gender and has no sex, not a male or female but an asexual slime monster. Now, this mobile game does address; Rimuru with the male pronoun a lot like the counterparts like the anime, manga, and light novels in the west. Rimuru pronouns: In regards to that Rimuru's current gender pronouns should be They/Them to address them by in all media here in the west; then since it's similar to how the japan version addresses Rimuru by name mostly then with gender pronouns. Since the character Rimuru is genderless and it confirmed is not a boy or girl but has an androgynous appearance with no gender or sex at all; which makes them fully genderless. Rimuru is gender-neutral and gender-fluid by body and mind. Many communities to the company have labeled Rimuru Tempest wrong as Male/Guy/BestBoy when they aren't one but genderless slime being, that is an asexual slime with no gender or sex at all. I hope the game developers change them or at least included the option to change Rimuru pronouns freely to They/Them vs He/Him for the story, profile, and other places when addressing Rimuru. Overall Point: Is this new slime Rimuru's own fresh and slime blood daughter? To answer truthfully, No, Shinshiya is not Rimuru's real daughter because Rimuru can not have offspring the normal way, but slime way and Rimuru doesn't know how to split to make them slime baby kids by themselves. Also, IF Rimuru had kids, they are both Mom/Dad not just dad or mom since slimes don't need a partner should be treated as both. Alter Rimuru in the mirror world might be her dad/mom and not our current Rimuru Tempest. The new slime character isn’t our current Rimuru's daughter by slime blood but is either creator by the mirror witch or another version of Rimuru in the mirror world or Great Sage/Raphael playing tricks. Overall I'm going to play this fun mobile game still but wish the company would fix and address Rimuru Tempest the right way. Add-ON: Great Sage/Raphael is not a she, it is an "IT". Raphael is a skill and is genderless just like Rimuru Tempest as well. The gender pronouns for the skill are the same as Rimuru Tempest They/Them. The fault lies with the company and community assuming their gender/sex and pronouns. 1-star rating for misgendering these two important key figures wrong and I hope to see them fix it. Gacha stuff is overpriced and what you get is joke, complete rip off. $80 = 1000 gems $40 = 475 gems $24 = 275 gems I seen another Gacha games do it better and wish my favorite series wasn’t used in such complete rip off Company like this. Top of it all the rates are so bad and never pull single unit I wanted on Rimuru at all from demon lord and Christmas units on them. F2P gems you gained aren’t enough either for decent pulls for any player. I’m expert on Gacha games. You guys at Namco Bandai are still misgendering Raphael as an she/her when its a “IT” a genderless A.I skill with no body of its own. Same with Rimuru, genderless slime. You failed to fix mistakes on character and keep misgendering them as an he/him/she/her at Raphael and Rimuru both. Just because past life was guy does not automatically mean they still one when character confirmed to be neither gender. This pretty much contradicts every time Rimuru is addressed wrongly and same for Raphael.
  • Amazing,

    By snowmanpan
    I think the game is rlly awesome it’s very fun at the beginning, I’ve been playing the game for around 3 weeks now and I’ve been getting stuck, I think if the game had some more mediocre quests with better rewards that would definitely motivate me to keep playing but right now I feel like I’m just logging in then logging off I think the game just needs more quests and events so even the best players can still have lots of fun
  • Best game

    By yisussays
    It’s very f2p friendly. Relatively easy to play if you have a good strategy also the story is great. Love it so far. Hopefully it continues to grow more.
  • I can’t play the game

    By hdjr dks ebd
    The game won’t allow me to play it I saw an ad and wanted to play it but it won’t load I can’t even judge the game game cause I can’t even get into the game!