Cross-Platform Casual Game Build

I have a very small-scope game idea that I’d like turned into a playable build that runs smoothly on PC, Mobile, and the main consoles. The core concept is deliberately simple and lightweight so we can move fast and get a first version in players’ hands as soon as possible.

Genre is still open—I’m picturing something straightforward and immediately fun, and I’m happy to hear your quick pitches whether they lean Adventure, Puzzle, or Action. What matters most is tight, polished moment-to-moment gameplay that can be expanded later.

Here’s what I need from you:
• End-to-end development of an MVP using a cross-platform engine (Unity, Godot, or Unreal—whichever you’re most efficient with).
• One clean, tested build for each target platform.
• Simple UI/UX, basic menu flow, and placeholder art or free assets where necessary; I’ll replace visuals after the mechanics are locked.

We’re on an ASAP timeline, so please only respond if you can clear space to begin right away and deliver a first playable in the next couple of weeks. Once the MVP is approved, we can discuss adding more content and polish in follow-up milestones.