hi

i'm corrently starting a game (well we allready started with 10 people)
we'r making a model-based-leveldesign. so we don't use blocks ect. we still are making models textures and so on so we use my a7 extra to but all together only to see if everything is ok. we are planing to buy a a7 com so we can use shaders ect and to start building our levels finally.
but i'm thinking that a7 isnt fast enought for our project still we are making a free ware game.
now i'm asking if you could write here any engines you know that are faster then a7 and that don't cost 1000€. it also would be glad if you could write here engines that have "non-comercial-licens"
thx
sam