Flame
Flame is an open Flutter game engine with components, a loop, collisions, cameras, input, sprites, and audio extensions.
Why use it
Flutter teams can keep gameplay, menus, accounts, and store UI in one application stack.
Where it fits
Find engines, frameworks, code libraries, version control, and production automation.
What to check
High-end 3D, consoles, and rich editor workflows are limited; measure rendering on target mobile devices.