Academics

RiddleRealm

Solve mind-bending riddles, craft your own brain teasers, and build a puzzle kingdom

Meet your mentor

Every Spark & Anvil app has a friendly mentor character that demonstrates, praises, and patiently scaffolds learning. On-device AI personalizes the mentor's responses to your kid's progress — never connecting to a server, never collecting data.

RiddleRealm mascot demonstrating — demonstrating

RiddleRealm mascot encouraging — encouraging

In planning 8 themed avatar accessories Swift 6 · SwiftUI · FoundationModels CCSS ELA C3 Social Studies ISTE Hero color: #4A6FA5

RiddleRealm is a puzzle kingdom where you solve AND create brain teasers! Explore dungeon chambers filled with riddles -- wordplay, logic puzzles, math tricks, and visual patterns. Earn keys to build your own kingdom. Then use the riddle workshop to craft your own puzzles and challenge friends. Can

What's inside

Dungeon Chambers

Explore themed chambers filled with different types of riddles. Each chamber gets harder as you go deeper. Solve all the riddles in a chamber to earn a key and

Riddle Types

You will encounter many kinds of puzzles:

Riddle Workshop

Create your own riddles using guided templates. The AI checks if your riddle is solvable and gives feedback on how tricky it is. Then share your riddles with fr

Kingdom Builder

Use the keys you earn from solving riddles to build and expand your personal kingdom. New buildings unlock new puzzle types and harder chambers.

How RiddleRealm handles your kid's data

✅ All progress, settings, and AI-generated content stays on the device
✅ No analytics, no tracking, no third-party SDKs
✅ No ads, no in-app purchases — you pay once
✅ COPPA compliant under the 2026 FTC amendments
✅ Parental controls + session limits + content filters built in

Full parent privacy guide →

Built with ForgeKit

RiddleRealm runs on ForgeKit — the open-source Swift Package Manager framework that powers every Spark & Anvil app. ForgeKit ensures consistent accessibility, COPPA compliance, and design language across the portfolio, so your kid's progress and preferences feel coherent across every app they touch.

Coming to the App Store

RiddleRealm is in active development. Email us to hear when it ships — no marketing, no spam, just a one-shot launch announcement.

Email me at launch