Randomice Build 23502520

Randomice is a Metroidvania-style game with a randomized twist. Instead of finding key items in fixed locations and unlocking abilities in a set order, everything is mixed up across the world each time you play. That means every run feels different, and you never quite know what you’ll discover next or how the house will unfold.

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The game is all about adapting to the tools and upgrades you happen to find. Because item placement changes from one playthrough to another, you need to think on your feet, improvise, and make the most of whatever comes your way. This creates a highly replayable experience with lots of variety.

In the story, you’re a mouse trying to escape a strange laboratory. Just when it seems like freedom is within reach, you wake up back in a cage. Luckily, you’re not alone: Kimo, another trapped mouse, has found a remote control that can alter parts of the experiment and help open a path out.

Kimo’s experiments can make things even more unpredictable. He may shuffle the house layout, change where the mice are placed, or even alter the requests of the characters you meet. Each setting creates a new version of the house and raises the challenge.

If you ever get stuck, the game also includes a campaign designed to introduce players to randomizer-style gameplay, and Vyna can give you hints when you need a little guidance.

As you explore, you’ll collect tools that let you reach new areas, such as push pins for climbing wooden surfaces, a magnetic grapple for metal objects, and even a rocket for fast movement across the garage. Every new ability brings you closer to escaping the house.

Randomice includes around 10 hours of campaign content, 14 randomly placed upgrades, 14 rooms to explore, 20 characters with their own quests, multiple base and monthly challenges planned for 2026, 50 achievements, and a soundtrack mostly performed with real instruments.
[spoiler=Steam Update Info 01.06.2026] Will you enter in Portal Palace II? Teleport around in Portal Palace II! 🤯 Entering a hole lead you to anywhere in the house, but going back the way you came won't lead to the same room.😌 To make this challenge not a headache, 2 extra keys have been added and the algorithm settings have been tweaked so key items are less prone to be long to get.✏️ More info in the Wiki 🖼️ Thanks Maplestar for the painting Win a Steam key!Submit your best run of Portal Palace II as a video on the Discord server, the best time at the end of the month will receive a Steam key of Randomice! Changelog- Portals can be decoupled and have a different way in and out. - Decoupled portals seed start with the Gourmet Medallion in hand, otherwise it's possible to be soft-locked. - Mystery Mansion can now feature decoupled portals, as well as dark rooms like in Dark Den. - PreventQuestCycles setting implemented, making the algorithm aims avoiding excessive quest cycling, such as a Euro leading to a Peanut, which in turn leads back to a coin. This setting is off by default, and is on only for Portal Palace II. - Getting a laundry pod from Vyna doesn't cost a hint. - Improved how the check counter looks in chinese and japanese. - Painting added on the whiteboard. - Pressing LB/RB while viewing the whiteboard will cycle through challenges of the corresponding page. - Replaced a symbol from the captcha game by an easier one. - Fixed a wrong warp bug while being scooped by a net very close to a upper hole side. - Fixed some generations that would put extra copies of some voices (Mati, Puro, Polo and Bari) - Fixed a bug when you exit the game wi... [leech=https://steamstore-a.akamaihd.net/news/externalpost/steam_community_announcements/1833968530897347]Read more in Steam[/leech][/spoiler]