we are App Interplace
App Interplace is a boutique game development studio founded in early 2025 with a mission to bring back the golden era of PC arcade gaming. Inspired by the simplicity and charm of classic titles from the ’90s and early 2000s, the studio crafts lightweight, nostalgic experiences optimized for modern Windows platforms.
Its flagship title, PlaySudoku.io, exemplifies this vision—offering an ad-free, offline-playable Sudoku game that’s fast, elegant, and deeply familiar to puzzle lovers. With more retro-inspired titles in the pipeline, App Interplace is building a digital arcade of timeless classics, reimagined for today’s casual gamers.
Whether you’re rediscovering old favorites or exploring vintage gaming for the first time, App Interplace delivers a clean, focused alternative to today’s ad-heavy, overcomplicated game landscape.
the mission
Our vision is to become the leading destination for nostalgic PC gaming by building a library of beloved classics reimagined for a new generation. We aim to preserve the simplicity, challenge, and charm of retro games while innovating with modern design, ensuring every player—new or returning—can enjoy timeless fun without distractions.
The Vision
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Meet the founders
Jacob Yun
Co-Founder & CEO
Leah Rims
Co-Founder & CMO
Mika Biver
Co-Founder & CTO
Our office in NYC
App Interplace operates its primary development hub in Dover, Delaware, where it crafts nostalgic PC arcade games like PlaySudoku.io. Situated in a modern office space, the studio fosters a focused and collaborative environment that reflects its commitment to minimalist, distraction-free gaming experiences. Dover’s central location and supportive business climate provide App Interplace with the flexibility to scale while maintaining its independent, quality-driven ethos.
