Battle your childhood fears in a 90s-soaked dice roguelike. One die roll triggers your entire build. Chain wild combos, fight broccoli, and decorate your bedroom with nostalgic relics.

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Download Slumber Realm Demo

This game is not yet available on Steam

Planned Release Date: Nov 4, 2026

This game plans to unlock in approximately 4 weeks

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About This Game

Wake up! Here's how to play in 4 easy steps

1 Draft: Add a Card to your backpack

2 Roll: Toss the die and see what lands

3 Trigger: Cards trigger if the die lands in their range

4 Activate: Cards activate in sequence!

That's a whole turn. Grab your trusty d6, arrange your backpack so one lucky roll sets everything off, and see how far it goes in snappy 30-minute runs.

BUT WAIT... There's more!

COMBOS! COMBOS! COMBOS!

Craft new degenerate combos to break the game, over and over and over again.

  • Over 150 Cards, including a Rusty Nail and a Sock Full of Nickels

  • Over 40 Memories to make battles easier… or weirder

  • Over 35 tasty Snacks to boost your runs

MIX & MATCH CLASSES

The four Aspects: Tactical, Tinker, Gamer and Sk8er, each with its icon and one-line description

Pick any two Aspects (our word for classes) and draft Cards from both. For example:

  • Tactical + Sk8er: stack Vulnerability on the enemy, then use Tricks to trigger your Cards again and again.

  • Gamer + Tinker: stack the odds with extra dice while you upgrade your Cards.

Every pair mixes a different set of Cards into your backpack, so no two runs build the same machine.

FIGHT YOUR KNIGHTMARES

Fall asleep and the school day follows you in.

  • The Lunch Lady is serving seconds whether you want them or not.

  • Your Geology Homework is still due.

  • The Werecoach will make you run laps until you howl.

  • The Alarm Clock is furious that you're still in bed.

  • Plus plenty more Knightmares to discover and unlock as you play.

GO TO YOUR ROOM

Spend your Allowance on nostalgic ’90s memorabilia:

  • Retro video games

  • Lava lamps

  • Boomboxes

  • Inflatable chairs

  • Sick skateboards

Everything you need to survive Y2K.

Every morning your decorations earn Cool Points to spend on the Corkboard, so every time you wake up there is something new to unlock:

  • Cards

  • Memories

  • Snacks

  • Aspects

  • New Knightmares

  • Other surprises

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10
    • Processor: Core i3
    • Memory: 4 GB RAM
    • Graphics: IGP or better
    • DirectX: Version 11
    • Storage: 1 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 11
    • Processor: Core i5
    • Memory: 8 GB RAM
    • Graphics: IGP or better
    • DirectX: Version 11
    • Storage: 10 GB available space
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