FOSS gamedev and creative worlds

it works for me but is very laggy so do someone know how to remove lag

For me lag can mean slow build up of the surroundings (a lot of grey), repeating digging because stuff reappears and a low FPS amount making me move very shakily.

Since 0.4.3 I noticed that in a vanilla non-server game my FPS was around 15. My 'viewing-range' normally was 135. Decreasing it to 45 doubled it to 30, enough to walk around normal. Increasing view push: <shift> and + , decreasing push - (minus sign)

The first two can be caused by a lot reasons: not enough processing power, not enough memory, or a weak or an old built-in graphical card, not up-to-date drivers, in server games a slower server, long distance, anti hack measures (someone told me) etc.

You can try to minimize some features in minetest.conf. This post might help you with it: http://minetest.net/forum/viewtopic.php?id=3197

it still lags