i have really low fps too, i have a 1 gb video card, 4 gb of ram quad core processor, fresh windows install and everything and i get 12 fps on the latest version. i have tried other engines, like vbgore,g2d,old konfuze and it all seems to be more up to par than this…800 fps cannot even be seen by the naked eye, anything under 32 is horrible, 50-150 is desirable. so what could you change robin to make this stable ? your competitors have 50 x 50 scrolling maps with 150 FPS, what are they doing different than you ?