Indie track speakers to also include Dlala's AJ Grand-Scrutton, Mike Bithell and Thechineseroom’s Dan Pinchbeck
Esther’s success can be repeated because of emotional stimulus
Dear Esther creator Dan Pinchbeck and ngmoco's Ben Cousins revealed as first speakers
'Too much intensity can kill the atmosphere', says Dear Esther indie Dan Pinchbeck
'Success shows our research into new forms of gameplay was absolutely on the right track', says Pinchbeck
'This is an extraordinary amount for an indie release' says Dan Pinchbeck