Construct 3
A mature commercial 2D engine centered on visual event sheets, layouts, behaviors, plugins, instant preview, and web, desktop, or mobile exports.
Why it’s here
Designers can test loops, input, and levels before building a large code architecture, while programmers can extend prototypes with JavaScript.
Best fit
Prototype systems, stories, and interactions, then validate them with real players.
Before you commit
The free edition prohibits commercial use and limits project capabilities, so commercial projects need a subscription; also validate plugins, exports, and long-term event-sheet maintainability.