Hey guys. I am having trouble figuring out how to snap tiles together for my 2d game. If I hold control down on my keyboard it moves the tile one unit distance at a time which isn't proving to be too helpful EDIT: Found solution: vertex snapping. Hold v and drag things together!
If you go to Edit > Snap Settings the snap movement can be set for each axis. You can set it to a convenient size with regard to your tiles.